diff --git a/README.md b/README.md
index 78777586..15734630 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 The "server" is the main component of the OpenFlexure Microscope's software.  It is responsible for controlling microscope hardware, data management, and allowing it to be controlled locally and over a network.
 This repository now includes the web client, which is served from the root of the Python web server.
-This software runs on [Python-LabThings](https://github.com/labthings/python-labthings/), and so most non-microscope functionality is handled by that library.
+This software runs on [LabThings-FastAPI](https://github.com/rwb27/labthings-fastapi/), and so most non-microscope functionality is handled by that library.
 
 ## Getting started
 
@@ -62,18 +62,19 @@ To set up a development version of the software (most likely using emulated came
 * `cd openflexure-microscope-server`
 
 ### Set up the Python environment and run a test server
-* (Optional) Set local Python version to match what is available on the Pi
-  * `pyenv init` (this may or may not be required, depending on how you installed `pyenv`)
-  * `pyenv install 3.7.3`
-  * `pyenv local 3.7.3`
+* (Optional) Set local Python version to 3.11
 * Create a virtual environment and activate it:
   * `python -m venv .venv`
   * `source .venv/bin/activate` (on Linux) or `.venv/Scripts/activate` (on Windows)
-  * `pip install --upgrade pip wheel pipenv`
-  * `pipenv install --dev` (This will install development dependencies.  If you don't need these, `pipenv install` will get you just the dependencies needed to run the server, which takes about half the time.)
-* Finally, run the server:
-  * You can use `ofm serve` or `ofm restart` on the Raspberry Pi to manage the server.
-  * To run the server locally, with dummy hardware, you can use `python -m openflexure_microscope.api.app` to start a development-mode Flask server on `localhost:5000`
+  * `pip install -e .[dev]` (This will install development dependencies.  If you don't need these, there is probably a simpler way to run the server than cloning this repo.)
+* Finally, run the server: currently you can do this with `sudo systemctl start openflexure-microscope-server` if it's pre-installed on a Raspberry Pi, or `uvicorn --port 5000 openflexure_microscope_server.server:app` to run locally.
+
+### Run the server manually on a Raspberry Pi
+```
+cd /var/openflexure
+sudo -u openflexure-ws PATH="/var/openflexure/application/openflexure-microscope-server/.venv/bin/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin" /var/openflexure/application/openflexure-microscope-server/.venv/bin/uvicorn --reload --reload-dir=./application --host 0.0.0.0 --port 5000 openflexure_microscope_server.server:app
+```
+
 
 ### Set up the Javascript environment and build
 * The Flask web application, written in Python, serves a web application written in `Vue.js`.  This is distributed as part of the built version of the server, hosted on our [build server](https://build.openflexure.org/openflexure-microscope-server/).
diff --git a/webapp/src/App.vue b/webapp/src/App.vue
index 6e63fcd6..e1234a92 100644
--- a/webapp/src/App.vue
+++ b/webapp/src/App.vue
@@ -42,7 +42,6 @@
 import appContent from "./components/appContent.vue";
 import loadingContent from "./components/loadingContent.vue";
 
-import axios from "axios";
 var Mousetrap = require("mousetrap");
 
 Mousetrap.prototype.stopCallback = function(e, element) {
@@ -305,24 +304,31 @@ export default {
   },
 
   methods: {
-    checkConnection: function() {
+    async checkConnection() {
       var baseUri = this.$store.getters.baseUri;
       this.$store.commit("changeWaiting", true);
-      axios
-        // TODO: more robust check - e.g. use a microscope Thing
-        .get(`${baseUri}/stage/`)
-        .then(() => {
-          this.$store.commit("setConnected");
-          this.$store.commit("setErrorMessage", null);
-        })
-        .catch(error => {
-          this.$store.commit("setErrorMessage", error);
-        })
-        .finally(() => {
-          this.$store.commit("changeWaiting", false);
-        });
+      // TODO: more robust check - e.g. use a microscope Thing
+      // TODO: should we purge existing consumedThings?
+      try {
+        await this.$store.dispatch(
+          "wot/fetchThingDescriptions",
+          `${baseUri}/thing_descriptions/`
+        );
+        for (let requiredThing of ["camera", "stage"]) {
+          if (!this.$store.getters["wot/thingAvailable"](requiredThing)) {
+            throw new Error(
+              `No ${requiredThing} found, the GUI won't work without one.`
+            );
+          }
+        }
+        this.$store.commit("setConnected");
+        this.$store.commit("setErrorMessage", null);
+      } catch (error) {
+        this.$store.commit("setErrorMessage", error);
+      } finally {
+        this.$store.commit("changeWaiting", false);
+      }
     },
-
     handleExit: function() {
       this.$root.$emit("globalTogglePreview", false);
     },
diff --git a/webapp/src/components/appContent.vue b/webapp/src/components/appContent.vue
index 20def127..63cebb0a 100644
--- a/webapp/src/components/appContent.vue
+++ b/webapp/src/components/appContent.vue
@@ -231,10 +231,6 @@ export default {
   },
 
   computed: {
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
-    },
-
     pluginsGuiList: function() {
       // List of plugin GUIs, obtained from this.plugins values
       var pluginGuis = [];
@@ -267,34 +263,26 @@ export default {
           icon: "visibility",
           component: viewContent
         },
-        {
+        /*{
           id: "gallery",
           icon: "photo_library",
           component: galleryContent,
           divide: true // Add a divider after this tab icon
-        },
+        },*/
         {
           id: "navigate",
           icon: "gamepad",
           component: navigateContent
         },
         {
-          id: "capture",
-          icon: "camera_alt",
-          component: captureContent,
-          divide: true // Add a divider after this tab icon
-        }
-      ];
-      if (!this.$store.state.galleryEnabled) {
-        tabs = tabs.filter(tab => tab.id != "gallery");
-      }
-      if (this.$store.state.IHIEnabled) {
-        tabs.push({
           id: "slidescan",
           icon: "settings_overscan",
           component: slideScanContent,
           divide: true
-        });
+        }
+      ];
+      if (!this.$store.state.galleryEnabled) {
+        tabs = tabs.filter(tab => tab.id != "gallery");
       }
       if (this.$store.state.imjoyEnabled) {
         tabs.push({
@@ -351,9 +339,9 @@ export default {
         .catch(error => {
           this.modalError(error); // Let mixin handle error
         });*/
-        return new Promise((resolve) => {
-          resolve({});
-        });
+      return new Promise(resolve => {
+        resolve({});
+      });
     },
     setTab: function(event, tab) {
       if (!(this.currentTab == tab)) {
diff --git a/webapp/src/components/genericComponents/taskSubmitter.vue b/webapp/src/components/genericComponents/taskSubmitter.vue
index 0c7ae4d2..ca316568 100644
--- a/webapp/src/components/genericComponents/taskSubmitter.vue
+++ b/webapp/src/components/genericComponents/taskSubmitter.vue
@@ -142,7 +142,10 @@ export default {
           if (task.status == "pending" || task.status == "running") {
             this.taskStarted = true;
             this.$emit("taskStarted", this.taskId);
-            this.startPolling(task.id, task.links.find(t => t.rel==self).href);
+            this.startPolling(
+              task.id,
+              task.links.find(t => t.rel == self).href
+            );
           }
         }
       });
@@ -219,33 +222,32 @@ export default {
 
       var checkCondition = (resolve, reject) => {
         // If the condition is met, we're done!
-        axios.get(
-          this.taskUrl,
-          {baseURL: this.$store.getters.baseUri}
-        ).then(response => {
-          var result = response.data.status;
-          // If the task ends with success
-          if (result == "completed") {
-            resolve(response.data);
-          }
-          // If task ends with an error
-          else if (result == "error") {
-            // Pass the error string back with reject
+        axios
+          .get(this.taskUrl, { baseURL: this.$store.getters.baseUri })
+          .then(response => {
+            var result = response.data.status;
+            // If the task ends with success
+            if (result == "completed") {
+              resolve(response.data);
+            }
+            // If task ends with an error
+            else if (result == "error") {
+              // Pass the error string back with reject
 
-            reject(new Error(response.data.output));
-          }
-          // If task ends with termination
-          else if (result == "cancelled") {
-            // Pass a generic termination error back with reject
+              reject(new Error(response.data.output));
+            }
+            // If task ends with termination
+            else if (result == "cancelled") {
+              // Pass a generic termination error back with reject
 
-            reject(new Error("Task cancelled"));
-          } else {
-            // Since the task is still running, we can update the progress bar
-            this.progress = response.data.progress;
-            // Check again after timeout
-            setTimeout(checkCondition, interval, resolve, reject);
-          }
-        });
+              reject(new Error("Task cancelled"));
+            } else {
+              // Since the task is still running, we can update the progress bar
+              this.progress = response.data.progress;
+              // Check again after timeout
+              setTimeout(checkCondition, interval, resolve, reject);
+            }
+          });
       };
 
       return new Promise(checkCondition);
diff --git a/webapp/src/components/labThingsComponents/propertyControl.vue b/webapp/src/components/labThingsComponents/propertyControl.vue
new file mode 100644
index 00000000..d809f791
--- /dev/null
+++ b/webapp/src/components/labThingsComponents/propertyControl.vue
@@ -0,0 +1,238 @@
+<template>
+  <div>
+    <label class="uk-form-label">{{ label }}</label>
+    <div v-if="dataType == 'number'" class="input-and-buttons-container">
+      <input
+        v-model="value"
+        class="uk-form-small numeric-setting-line-input"
+        type="number"
+        @focusin="focusIn"
+        @focusout="focusOut"
+        @keydown="keyDown"
+      />
+      <a class="button-next-to-input" @click="readProperty">
+        <i class="material-icons">refresh</i>
+      </a>
+    </div>
+    <div v-if="dataType == 'number_array'" class="input-and-buttons-container">
+      <input
+        v-for="i in valueLength"
+        :key="i"
+        v-model="value[i - 1]"
+        class="uk-form-small numeric-setting-line-input"
+        type="number"
+        @focusin="focusIn"
+        @focusout="focusOut"
+        @keydown="keyDown"
+      />
+      <a class="button-next-to-input" @click="readProperty">
+        <i class="material-icons">refresh</i>
+      </a>
+    </div>
+    <div v-if="dataType == 'number_object'" class="input-and-buttons-container">
+      <input
+        v-for="(_v, key) in value"
+        :key="key"
+        v-model="value[key]"
+        class="uk-form-small numeric-setting-line-input"
+        type="number"
+        @focusin="focusIn"
+        @focusout="focusOut"
+        @keydown="keyDown"
+      />
+      <a class="button-next-to-input" @click="readProperty">
+        <i class="material-icons">refresh</i>
+      </a>
+    </div>
+    <div v-if="dataType == 'other'" class="input-and-buttons-container">
+      <input
+        :value="value"
+        class="uk-form-small numeric-setting-line-input"
+        type="text"
+        disabled="true"
+      />
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "PropertyControl",
+
+  props: {
+    label: {
+      type: String,
+      default: ""
+    },
+    propertyName: {
+      type: String,
+      required: true
+    },
+    thingName: {
+      type: String,
+      required: true
+    },
+    readBackDelay: {
+      type: Number,
+      default: undefined,
+      required: false
+    }
+  },
+
+  data: () => {
+    return {
+      value: undefined,
+      valueOnEnter: undefined,
+      focused: false
+    };
+  },
+
+  computed: {
+    valueLength: function() {
+      if (this.dataType == "number_array") {
+        if (this.value == undefined) {
+          return 0;
+        }
+        return this.value.length;
+      } else {
+        return 1;
+      }
+    },
+    readBack: function() {
+      return this.readBackDelay !== undefined;
+    },
+    propertyDescription: function() {
+      try {
+        return this.thingDescription(this.thingName).properties[
+          this.propertyName
+        ];
+      } catch (error) {
+        return undefined;
+      }
+    },
+    dataType: function() {
+      let prop = this.propertyDescription;
+      if (prop == undefined) {
+        return "undefined";
+      }
+      const num_types = ["integer", "float", "number"];
+      if (num_types.includes(prop.type)) {
+        return "number";
+      }
+      if (prop.type == "array") {
+        if (num_types.includes(prop.items.type)) {
+          return "number_array";
+        }
+        if (Array.isArray(prop.items)) {
+          if (prop.items.every(t => num_types.includes(t.type))) {
+            return "number_array";
+          }
+        }
+      }
+      if (prop.type == "object") {
+        let numeric = true;
+        for (let key in prop.properties) {
+          if (!num_types.includes(prop.properties[key].type)) {
+            numeric = false;
+            break;
+          }
+        }
+        if (numeric) {
+          return "number_object";
+        }
+      }
+      return "other";
+    }
+  },
+
+  watch: {
+    propertyDescription: function() {
+      // Ensure we read the property once the URL is known
+      this.readProperty();
+    }
+  },
+
+  mounted: function() {
+    // Read the property when we're mounted - usually this won't
+    // work because the URL isn't set yet. However, it's helpful if
+    // the app is reloaded (e.g. from a dev server).
+    if (this.value == undefined) {
+      this.readProperty();
+    }
+  },
+
+  methods: {
+    readProperty: async function() {
+      let data = await this.readThingProperty(
+        this.thingName,
+        this.propertyName
+      );
+      this.value = data;
+      return data;
+    },
+    writeProperty: async function() {
+      try {
+        let requestedValue = this.value;
+        await this.writeThingProperty(
+          this.thingName,
+          this.propertyName,
+          requestedValue
+        );
+        if (this.readBack) {
+          await new Promise(r => setTimeout(r, this.readBackDelay));
+          let newVal = await this.readProperty();
+          if (newVal == requestedValue) {
+            await this.modalNotify(`Set ${this.label} to ${newVal}.`);
+          } else {
+            await this.modalNotify(
+              `Set ${this.label} to ${newVal} (requested ${requestedValue}).`
+            );
+          }
+        } else {
+          await this.modalNotify(`Set ${this.label} to ${this.value}.`);
+        }
+      } catch (error) {
+        this.modalError(error); // Let mixin handle error
+      }
+    },
+    focusIn: function(event) {
+      this.valueOnEnter = event.target.value;
+    },
+    focusOut: function(event) {
+      if (this.valueOnEnter != event.target.value) {
+        this.writeProperty(event.target.value);
+      }
+    },
+    keyDown: function(event) {
+      // Pressing enter should set the property, whether or not we think it's changed.
+      if (event.keyCode == 13) {
+        this.writeProperty();
+      }
+    }
+  }
+};
+</script>
+
+<style scoped>
+.input-and-buttons-container {
+  display: flex;
+  flex-flow: row wrap;
+  justify-content: flex-start;
+  align-content: stretch;
+  align-items: center;
+  width: 100%;
+}
+.numeric-setting-line-input {
+  flex-grow: 1;
+  margin-left: 5px;
+  margin-right: 5px;
+  width: 6em;
+}
+.button-next-to-input {
+  flex-grow: 0;
+  padding-left: 5px;
+  padding-right: 5px;
+  vertical-align: middle;
+  cursor: pointer;
+}
+</style>
diff --git a/webapp/src/components/modalComponents/calibrationModal.vue b/webapp/src/components/modalComponents/calibrationModal.vue
index fab205bf..6ecc9d55 100644
--- a/webapp/src/components/modalComponents/calibrationModal.vue
+++ b/webapp/src/components/modalComponents/calibrationModal.vue
@@ -48,6 +48,7 @@
 
           <cameraCalibrationSettings
             :show-extra-settings="false"
+            :camera-uri="cameraUri"
           ></cameraCalibrationSettings>
         </div>
       </div>
@@ -146,8 +147,6 @@
 </template>
 
 <script>
-import axios from "axios";
-
 import cameraCalibrationSettings from "../tabContentComponents/settingsComponents/cameraSettingsComponents/cameraCalibrationSettings.vue";
 import CSMCalibrationSettings from "../tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue";
 import miniStreamDisplay from "../genericComponents/miniStreamDisplay.vue";
@@ -172,62 +171,29 @@ export default {
     return {
       ready: false,
       stepValue: 0,
-      settings: {},
-      config: {}
+      isCSMCalibrated: undefined,
+      isLSTCalibrated: undefined
     };
   },
 
   computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    },
-    configUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/configuration`;
-    },
-    availablePluginTitles: function() {
-      return this.availablePlugins.map(a => a.title);
-    },
-    isCSMCalibrated: function() {
-      if (this.settings.extensions["org.openflexure.camera_stage_mapping"]) {
-        return true;
-      } else {
-        return false;
-      }
-    },
-    isLSTCalibrated: function() {
-      if (
-        this.settings.camera.picamera &&
-        this.settings.camera.picamera.lens_shading_table
-      ) {
-        return true;
-      } else {
-        return false;
-      }
-    },
     canCSMCalibrated: function() {
       // Assert CSM extension is enabled
-      var extensionEnabled = this.availablePluginTitles.includes(
-        "org.openflexure.camera_stage_mapping"
-      );
-      // Assert real stage is connected
-      var stageConnected = this.config.stage.type !== "MissingStage";
-      // Combine
-      return stageConnected && extensionEnabled;
+      return this.thingAvailable("camera_stage_mapping");
     },
     canLSTCalibrated: function() {
       // Assert LST extension is enabled
-      var extensionEnabled = this.availablePluginTitles.includes(
-        "org.openflexure.calibration.picamera"
+      return (
+        "calibrate_lens_shading" in this.thingDescription("camera").actions
       );
-      // Assert real camera is connected
-      var cameraConnected = this.config.camera.type !== "MissingCamera";
-      // Combine
-      return cameraConnected && extensionEnabled;
     },
     isUseful: function() {
       var CSMUseful = this.canCSMCalibrated && !this.isCSMCalibrated;
       var LSTUseful = this.canLSTCalibrated && !this.isLSTCalibrated;
       return CSMUseful || LSTUseful;
+    },
+    cameraUri: function() {
+      return `${this.$store.getters.baseUri}/camera/`;
     }
   },
 
@@ -236,25 +202,33 @@ export default {
   },
 
   methods: {
-    show: function() {
-      // Get current settings
-      this.getSettings()
-        .then(() => {
-          return this.getConfig();
-        })
-        .then(() => {
-          // Check if this calibration wizard can actually do anything useful
-          if (this.isUseful) {
-            this.ready = true;
-            this.stepValue = 0;
-            // Show the modal
-            var el = this.$refs["calibrationModalEl"];
-            this.showModalElement(el); // Calls the mixin
-          } else {
-            // If not useful, we just return the onClose event immediately
-            this.onHide();
-          }
-        });
+    show: async function() {
+      // Check if the camera and stage are calibrated, if they can be
+      if (this.canCSMCalibrated) {
+        let csm = await this.readThingProperty(
+          "camera_stage_mapping",
+          "image_to_stage_displacement_matrix",
+          true
+        );
+        this.isCSMCalibrated = Boolean(csm);
+      }
+      if (this.canLSTCalibrated) {
+        this.isLSTCalibrated = await this.readThingProperty(
+          "camera",
+          "lens_shading_is_static"
+        );
+      }
+      // Check if this calibration wizard can actually do anything useful
+      if (this.isUseful) {
+        this.ready = true;
+        this.stepValue = 0;
+        // Show the modal
+        var el = this.$refs["calibrationModalEl"];
+        this.showModalElement(el); // Calls the mixin
+      } else {
+        // If not useful, we just return the onClose event immediately
+        this.onHide();
+      }
     },
 
     hide: function() {
@@ -268,28 +242,6 @@ export default {
       this.$emit("onClose");
     },
 
-    getSettings: function() {
-      return axios
-        .get(this.settingsUri)
-        .then(response => {
-          this.settings = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    getConfig: function() {
-      return axios
-        .get(this.configUri)
-        .then(response => {
-          this.config = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
     decrement: function() {
       if (this.stepValue > 0) {
         this.stepValue = this.stepValue - 1;
diff --git a/webapp/src/components/tabContentComponents/aboutComponents/statusPane.vue b/webapp/src/components/tabContentComponents/aboutComponents/statusPane.vue
index 4eda1d06..63d12f02 100644
--- a/webapp/src/components/tabContentComponents/aboutComponents/statusPane.vue
+++ b/webapp/src/components/tabContentComponents/aboutComponents/statusPane.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="host-input">
-    <div v-if="configuration">
+    <div v-if="$store.state.available">
       <div>
         <div class="uk-margin-small-bottom">
           <b>API origin:</b>
@@ -11,13 +11,9 @@
 
       <hr />
 
-      <div v-if="settings">
-        <b>Device name:</b> <br />
-        {{ settings.name }}
-      </div>
       <div>
         <b>Server version:</b> <br />
-        {{ configuration.application.version }}
+        TODO
       </div>
 
       <hr />
@@ -25,18 +21,18 @@
       <div class="uk-margin-small-bottom">
         <b>Camera:</b>
         <br />
-        <div v-if="configuration.camera.type != 'MissingCamera'">
-          {{ configuration.camera.type }}
+        <div v-if="'camera' in things">
+          {{ things.camera.title }}
         </div>
-        <div v-else class="uk-text-danger"><b>No camera connected</b></div>
+        <div v-else class="uk-text-danger"><b>No camera configured</b></div>
       </div>
       <div>
         <b>Stage:</b>
         <br />
-        <div v-if="configuration.stage.type != 'MissingStage'">
-          {{ configuration.stage.type }}
+        <div v-if="'stage' in things">
+          {{ things.stage.title }}
         </div>
-        <div v-else class="uk-text-danger"><b>No stage connected</b></div>
+        <div v-else class="uk-text-danger"><b>No stage configured</b></div>
       </div>
 
       <hr />
@@ -44,9 +40,9 @@
       <div class="uk-grid-small uk-child-width-1-2" uk-grid>
         <div>
           <button
-            v-show="'shutdown' in systemActionLinks"
+            v-show="'shutdown' in things.system_control.actions"
             class="uk-button uk-button-danger uk-float-right uk-margin uk-margin-remove-top uk-width-1-1"
-            @click="shutdownRequest"
+            @click="systemRequest('shutdown')"
           >
             Shutdown
           </button>
@@ -54,9 +50,9 @@
 
         <div>
           <button
-            v-show="'reboot' in systemActionLinks"
+            v-show="'reboot' in things.system_control.actions"
             class="uk-button uk-button-danger uk-float-right uk-margin uk-margin-remove-top uk-width-1-1"
-            @click="rebootRequest"
+            @click="systemRequest('reboot')"
           >
             Restart
           </button>
@@ -79,103 +75,22 @@ import axios from "axios";
 export default {
   name: "StatusPane",
 
-  components: {},
-
-  data: function() {
-    return {
-      configuration: null,
-      settings: null,
-      systemActionLinks: {}
-    };
-  },
-
   computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    },
-    configurationUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/configuration`;
-    },
-    rootUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2`;
+    things: function() {
+      return this.$store.getters["wot/thingDescriptions"];
     }
   },
 
-  mounted: function() {
-    // Watch for host 'ready', then update configuration
-    this.updateConfiguration();
-    this.updateSettings();
-    this.updateSystemActions();
-  },
-
   methods: {
-    updateConfiguration: function() {
-      axios
-        .get(this.configurationUri)
-        .then(response => {
-          this.configuration = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-    updateSettings: function() {
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          this.settings = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-    updateSystemActions: function() {
-      axios
-        .get(this.rootUri)
-        .then(response => {
-          if ("RebootAPI" in response.data.actions) {
-            this.$set(
-              this.systemActionLinks,
-              "reboot",
-              `${this.$store.getters.baseUri}/api/v2/actions/system/reboot/`
-            );
-          } else {
-            delete this.systemActionLinks.reboot;
-          }
-          if ("ShutdownAPI" in response.data.actions) {
-            this.$set(
-              this.systemActionLinks,
-              "shutdown",
-              `${this.$store.getters.baseUri}/api/v2/actions/system/shutdown/`
-            );
-          } else {
-            delete this.systemActionLinks.shutdown;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-    shutdownRequest: function() {
-      this.modalConfirm("Shut down microscope?").then(
-        () => {
-          if ("shutdown" in this.systemActionLinks) {
-            this.$store.commit("resetState");
-            // Post and silence errors
-            axios.post(this.systemActionLinks.shutdown).catch(() => {});
-          }
-        },
-        () => {}
-      );
-    },
-    rebootRequest: function() {
+    systemRequest: function(action) {
       this.modalConfirm("Restart microscope?").then(
         () => {
-          if ("reboot" in this.systemActionLinks) {
-            this.$store.commit("resetState");
-            // Post and silence errors
-            axios.post(this.systemActionLinks.reboot).catch(() => {});
-          }
+          this.$store.commit("resetState");
+          this.$store.commit("wot/deleteAllThingDescriptions");
+          // Post and silence errors
+          axios
+            .post(this.thingActionUrl("system_control", action))
+            .catch(() => {});
         },
         () => {}
       );
diff --git a/webapp/src/components/tabContentComponents/aboutContent.vue b/webapp/src/components/tabContentComponents/aboutContent.vue
index f507d44d..b0513b91 100644
--- a/webapp/src/components/tabContentComponents/aboutContent.vue
+++ b/webapp/src/components/tabContentComponents/aboutContent.vue
@@ -10,8 +10,9 @@
         class="uk-link"
         target="_blank"
         href="https://gitlab.com/openflexure/openflexure-microscope-server/-/issues"
-        >Report an issue</a
       >
+        Report an issue
+      </a>
     </div>
     <div class="uk-padding-small">
       <h2>Developer tools</h2>
diff --git a/webapp/src/components/tabContentComponents/captureComponents/paneCapture.vue b/webapp/src/components/tabContentComponents/captureComponents/paneCapture.vue
index e1881c1c..4f794774 100644
--- a/webapp/src/components/tabContentComponents/captureComponents/paneCapture.vue
+++ b/webapp/src/components/tabContentComponents/captureComponents/paneCapture.vue
@@ -102,7 +102,7 @@
 
     <ul uk-accordion="multiple: true">
       <!--Show stack and scan if scan plugin is enabled-->
-      <li v-if="scanUri" :class="{ 'uk-open': scanCapture }">
+      <li v-if="thingAvailable('scan')" :class="{ 'uk-open': scanCapture }">
         <a class="uk-accordion-title" href="#">Stack and Scan</a>
         <div class="uk-accordion-content">
           <div class="uk-margin">
@@ -221,7 +221,10 @@
               </select>
             </div>
 
-            <div class="uk-margin-small uk-margin-remove-bottom" v-if="backgroundDetectUri">
+            <div
+              v-if="thingAvailable('background_detect')"
+              class="uk-margin-small uk-margin-remove-bottom"
+            >
               <label class="uk-form-label" for="form-stacked-text">
                 <input
                   v-model="detectEmptyFieldsAndSkipAutofocus"
@@ -256,7 +259,10 @@
         </div>
       </li>
       <!--Show stack and scan if scan plugin is enabled-->
-      <li v-if="smartScanUri" :class="{ 'uk-open': smartStack && scanCapture }">
+      <li
+        v-if="thingAvailable('smart_scan')"
+        :class="{ 'uk-open': smartStack && scanCapture }"
+      >
         <a class="uk-accordion-title" href="#">Smart Stack</a>
         <div
           class="uk-accordion-content"
@@ -401,10 +407,7 @@ export default {
   data: function() {
     return {
       ...defaultCaptureSettings(),
-      scanCapture: false, // Don't remember the "scan" tickbox in local storage.
-      scanUri: null,
-      smartScanUri: null,
-      backgroundDetectUri: null
+      scanCapture: false // Don't remember the "scan" tickbox in local storage.
     };
   },
 
@@ -415,10 +418,13 @@ export default {
       };
     },
     captureActionUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/actions/camera/capture`;
+      return this.thingActionUrl("camera", "capture");
     },
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
+    scanUri: function() {
+      return this.thingActionUrl("scan", "scan");
+    },
+    smartScanUri: function() {
+      return this.thingActionUrl("scan", "scan");
     },
     basePayload: function() {
       var payload = {};
@@ -475,7 +481,8 @@ export default {
         namemode: this.namingStyle.toLowerCase(),
         autofocus_dz: afDeltas[this.scanDeltaZ],
         fast_autofocus: this.scanDeltaZ == "Fast",
-        detect_empty_fields_and_skip_autofocus: this.detectEmptyFieldsAndSkipAutofocus
+        detect_empty_fields_and_skip_autofocus: this
+          .detectEmptyFieldsAndSkipAutofocus
       };
     },
     smartScanPayload: function() {
@@ -493,7 +500,6 @@ export default {
   },
 
   mounted() {
-    this.updateScanUri();
     // Load settings if they have been saved, and set up watchers to sync with local storage
     syncDataWithLocalStorage("captureSettings", this, defaultCaptureSettings());
 
@@ -521,61 +527,6 @@ export default {
         });
     },
 
-    updateScanUri: function() {
-      // Update URIs for the various functions in plugins.
-      // This will only work if the plugins are present, so
-      // checking if the URIs is null will determine which
-      // extensions are available.
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.scan"
-          );
-          // if ScanPlugin is enabled
-          if (foundExtension) {
-            // Get plugin action link
-            this.scanUri = foundExtension.links.tile.href;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.smart-stack"
-          );
-          if (foundExtension) {
-            // Get plugin action link
-            this.smartScanUri = foundExtension.links.tile.href;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.background-detect"
-          );
-          if (foundExtension) {
-            // Get plugin action link
-            this.backgroundDetectUri = foundExtension.links.grab_and_classify_image.href;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
     onScanResponse: function() {
       this.modalNotify("Finished scan.");
       // Emit signal to update capture list
diff --git a/webapp/src/components/tabContentComponents/galleryComponents/zipDownloader.vue b/webapp/src/components/tabContentComponents/galleryComponents/zipDownloader.vue
index 12e01041..005a18f6 100644
--- a/webapp/src/components/tabContentComponents/galleryComponents/zipDownloader.vue
+++ b/webapp/src/components/tabContentComponents/galleryComponents/zipDownloader.vue
@@ -56,12 +56,6 @@ export default {
     };
   },
 
-  computed: {
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
-    }
-  },
-
   mounted: function() {
     this.updateZipperUri();
   },
@@ -84,7 +78,7 @@ export default {
   methods: {
     updateZipperUri: function() {
       if (this.$store.state.available) {
-        axios
+        /*axios
           .get(this.pluginsUri) // Get a list of plugins
           .then(response => {
             var plugins = response.data;
@@ -100,7 +94,7 @@ export default {
           })
           .catch(error => {
             this.modalError(error); // Let mixin handle error
-          });
+          });*/
       } else {
         this.zipBuilderUri = null;
         this.zipGetterUri = null;
diff --git a/webapp/src/components/tabContentComponents/loggingContent.vue b/webapp/src/components/tabContentComponents/loggingContent.vue
index 8bbf45c6..56a51686 100644
--- a/webapp/src/components/tabContentComponents/loggingContent.vue
+++ b/webapp/src/components/tabContentComponents/loggingContent.vue
@@ -42,15 +42,15 @@
     <div class="uk-width-xlarge uk-align-center">
       <div
         v-for="item in pagedItems"
-        :key="item.timestamp"
+        :key="item.sequence"
         uk-alert
         class="logging-entry"
         :class="{
-          'uk-alert-warning uk-alert': item.data.levelname == 'WARNING',
-          'uk-alert-danger uk-alert': item.data.levelname == 'ERROR'
+          'uk-alert-warning uk-alert': item.level == 'WARNING',
+          'uk-alert-danger uk-alert': item.level == 'ERROR'
         }"
       >
-        <b>{{ formatDateTime(item.data.created) }}</b>
+        <b>{{ formatDateTime(item.timestamp) }}</b>
         <div class="logging-message">{{ formatMessage(item) }}</div>
       </div>
 
@@ -102,18 +102,15 @@ export default {
       var items = [];
       for (var item of this.logs) {
         // Add to capture list if matched
-        if (this.filteredLevels.includes(item.data.levelname)) {
+        if (this.filteredLevels.includes(item.level)) {
           items.push(item);
         }
       }
 
       return items;
     },
-    loggingUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/events/logging`;
-    },
     logFileURI: function() {
-      return `${this.$store.getters.baseUri}/api/v2/log`;
+      return `${this.$store.getters.baseUri}/log/`;
     },
     pagedItems: function() {
       let startIndex = (this.page - 1) * this.maxitems;
@@ -124,11 +121,6 @@ export default {
     }
   },
 
-  mounted() {
-    // Update on mount (does nothing if not connected)
-    this.updateLogs();
-  },
-
   methods: {
     scrollToTop() {
       const el = document.querySelector("#container-left");
@@ -141,22 +133,30 @@ export default {
         this.updateLogs();
       }
     },
-    updateLogs: function() {
-      axios
-        .get(this.loggingUri)
-        .then(response => {
-          this.logs = response.data.reverse();
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
+    async updateLogs() {
+      let response = await axios.get(this.logFileURI);
+      let lines = response.data.split("\n").reverse();
+      this.logs = [];
+      let regexp = /\[(.+)\] \[(.+)\] (.*)$/;
+      for (let line of lines) {
+        if (line.length > 0) {
+          let m = line.match(regexp);
+          this.logs.push({
+            timestamp: m[1],
+            level: m[2],
+            message: m[3],
+            sequence: this.logs.length
+          });
+        }
+      }
     },
     formatDateTime: function(isoDateTimeString) {
+      isoDateTimeString = isoDateTimeString.replace(",", ".");
       let date = new Date(isoDateTimeString);
       return date.toLocaleDateString() + " " + date.toLocaleTimeString();
     },
     formatMessage: function(item) {
-      return item.data.levelname + ": " + item.data.message;
+      return item.level + ": " + item.message;
     }
   }
 };
diff --git a/webapp/src/components/tabContentComponents/navigateComponents/paneNavigate.vue b/webapp/src/components/tabContentComponents/navigateComponents/paneNavigate.vue
index a86d10a5..75a9be8d 100644
--- a/webapp/src/components/tabContentComponents/navigateComponents/paneNavigate.vue
+++ b/webapp/src/components/tabContentComponents/navigateComponents/paneNavigate.vue
@@ -68,66 +68,46 @@
               </div>
             </div>
 
-            <button
-              class="uk-button uk-button-default uk-margin uk-width-1-1"
-              @click="zeroRequest()"
-            >
-              Zero coordinates
-            </button>
+            <taskSubmitter
+              :submit-url="zeroActionUri"
+              :submit-label="'Zero Coordinates'"
+              :canTerminate="false"
+              @finished="updatePosition"
+              @error="modalError"
+            ></taskSubmitter>
           </div>
         </li>
 
         <li class="uk-open">
-          <a class="uk-accordion-title" href="#">Move-to</a>
+          <a class="uk-accordion-title" href="#">Position</a>
           <div class="uk-accordion-content">
-            <form @submit.prevent="handleSubmit">
+            <form>
               <!-- Text boxes to set and view position -->
-
-              <div class="uk-grid-small uk-child-width-1-3" uk-grid>
-                <div>
-                  <label class="uk-form-label" for="form-stacked-text">x</label>
-                  <div class="uk-form-controls">
-                    <input
-                      v-model="setPosition.x"
-                      class="uk-input uk-form-small"
-                      type="number"
-                      name="inputPositionX"
-                    />
-                  </div>
-                </div>
-
-                <div>
-                  <label class="uk-form-label" for="form-stacked-text">y</label>
-                  <div class="uk-form-controls">
-                    <input
-                      v-model="setPosition.y"
-                      class="uk-input uk-form-small"
-                      type="number"
-                      name="inputPositionY"
-                    />
-                  </div>
-                </div>
-
-                <div>
-                  <label class="uk-form-label" for="form-stacked-text">z</label>
-                  <div class="uk-form-controls">
-                    <input
-                      v-model="setPosition.z"
-                      class="uk-input uk-form-small"
-                      type="number"
-                      name="inputPositionZx"
-                    />
-                  </div>
-                </div>
+              <div class="input-and-buttons-container">
+                <input
+                  v-for="(_v, key) in setPosition"
+                  :key="`setPosition_${key}`"
+                  v-model="setPosition[key]"
+                  class="uk-form-small numeric-setting-line-input"
+                  type="number"
+                  @keyup.enter="startMoveTask"
+                />
+                <a class="button-next-to-input" @click="updatePosition">
+                  <i class="material-icons">refresh</i>
+                </a>
               </div>
-
               <p>
-                <button
-                  type="submit"
-                  class="uk-button uk-button-default uk-float-right uk-width-1-1"
-                >
-                  Move
-                </button>
+                <taskSubmitter
+                  ref="moveTaskSubmitter"
+                  :submit-url="absoluteMoveUri"
+                  :submit-data="setPosition"
+                  :submit-label="'Move'"
+                  :canTerminate="false"
+                  :pollInterval="0.05"
+                  @taskStarted="moveLock = true"
+                  @finished="moveLock = false"
+                  @error="modalError"
+                ></taskSubmitter>
               </p>
             </form>
           </div>
@@ -143,7 +123,7 @@
                   v-if="fastAutofocusUri"
                   :submit-url="fastAutofocusUri"
                   :submit-data="{ dz: 2000 }"
-                  :submit-label="'Fast'"
+                  :submit-label="'Autofocus'"
                   :button-primary="false"
                   :submit-on-event="'globalFastAutofocusEvent'"
                   @taskStarted="isAutofocusing = 1"
@@ -151,32 +131,34 @@
                   @error="modalError"
                 ></taskSubmitter>
               </div>
+            </div>
+          </div>
+        </li>
+        <li v-show="captureUri" class="uk-open">
+          <a class="uk-accordion-title" href="#">Image Capture</a>
+          <div class="uk-accordion-content">
+            <div class="uk-grid-small uk-child-width-expand" uk-grid>
+              <taskSubmitter
+                v-if="captureUri"
+                :submit-url="captureUri"
+                :submit-data="{ resolution: 'main' }"
+                :submit-label="'Low Resolution'"
+                :submit-on-event="'globalCaptureEvent'"
+                @response="handleCaptureResponse"
+                @error="modalError"
+              ></taskSubmitter>
+            </div>
 
-              <div v-show="!isAutofocusing || isAutofocusing == 2">
-                <taskSubmitter
-                  v-if="normalAutofocusUri"
-                  :submit-url="normalAutofocusUri"
-                  :submit-data="{ dz: [-90, -60, -30, 0, 30, 60, 90] }"
-                  :submit-label="'Medium'"
-                  :button-primary="false"
-                  @taskStarted="isAutofocusing = 2"
-                  @finished="isAutofocusing = 0"
-                  @error="modalError"
-                ></taskSubmitter>
-              </div>
-
-              <div v-show="!isAutofocusing || isAutofocusing == 3">
-                <taskSubmitter
-                  v-if="normalAutofocusUri"
-                  :submit-url="normalAutofocusUri"
-                  :submit-data="{ dz: [-30, -20, -10, 0, 10, 20, 30] }"
-                  :submit-label="'Fine'"
-                  :button-primary="false"
-                  @taskStarted="isAutofocusing = 3"
-                  @finished="isAutofocusing = 0"
-                  @error="modalError"
-                ></taskSubmitter>
-              </div>
+            <div class="uk-grid-small uk-child-width-expand" uk-grid>
+              <taskSubmitter
+                v-if="captureUri"
+                :submit-url="captureUri"
+                :submit-data="{ resolution: 'full' }"
+                submit-label="Full Resolution"
+                submit-on-event="globalCaptureEvent"
+                @response="handleCaptureResponse"
+                @error="modalError"
+              ></taskSubmitter>
             </div>
           </div>
         </li>
@@ -220,10 +202,7 @@ export default {
       },
       setPosition: null,
       isAutofocusing: 0,
-      moveLock: false,
-      fastAutofocusUri: null,
-      normalAutofocusUri: null,
-      moveInImageCoordinatesUri: null
+      moveLock: false
     };
   },
 
@@ -231,17 +210,26 @@ export default {
     baseUri: function() {
       return this.$store.getters.baseUri;
     },
-    moveActionUri: function() {
-      return `${this.$store.getters.baseUri}/stage/move_relative`;
+    absoluteMoveUri: function() {
+      return this.thingActionUrl("stage", "move_absolute");
     },
     zeroActionUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/actions/stage/zero`;
+      return this.thingActionUrl("stage", "set_zero_position");
     },
     positionStatusUri: function() {
       return `${this.baseUri}/stage/position`;
     },
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
+    fastAutofocusUri: function() {
+      return this.thingActionUrl("autofocus", "fast_autofocus");
+    },
+    captureUri: function() {
+      return this.thingActionUrl("camera", "capture_jpeg");
+    },
+    moveInImageCoordinatesUri: function() {
+      return this.thingActionUrl(
+        "camera_stage_mapping",
+        "move_in_image_coordinates"
+      );
     }
   },
 
@@ -265,17 +253,17 @@ export default {
     this.stepSize =
       this.getLocalStorageObj("navigation_stepSize") || this.stepSize;
     this.invert = this.getLocalStorageObj("navigation_invert") || this.invert;
+    let self = this;
     // A global signal listener to perform a move action
-    this.$root.$on("globalMoveEvent", (x, y, z, absolute) => {
-      this.moveRequest(x, y, z, absolute);
-    });
+    this.$root.$on("globalMoveEvent", self.move);
     // A global signal listener to perform a move action in pixels
     this.$root.$on("globalMoveInImageCoordinatesEvent", (x, y, absolute) => {
       this.moveInImageCoordinatesRequest(x, y, absolute);
     });
     // A global signal listener to perform a move in multiples of a step size
     this.$root.$on("globalMoveStepEvent", (x_steps, y_steps, z_steps) => {
-      this.moveRequest(
+      this.$root.$emit(
+        "globalMoveEvent", 
         x_steps * this.stepSize.x * (this.invert.x ? -1 : 1),
         y_steps * this.stepSize.y * (this.invert.y ? -1 : 1),
         z_steps * this.stepSize.z * (this.invert.z ? -1 : 1),
@@ -284,9 +272,6 @@ export default {
     });
     // Update the current position in text boxes
     this.updatePosition();
-    // Look for autofocus plugin
-    this.updateAutofocusUri();
-    this.updateMoveInImageCoordinatesUri();
   },
 
   beforeDestroy() {
@@ -297,40 +282,32 @@ export default {
   },
 
   methods: {
-    handleSubmit: function() {
-      this.moveRequest(
-        this.setPosition.x,
-        this.setPosition.y,
-        this.setPosition.z,
-        true
-      );
+    timeout(ms) {
+      return new Promise(resolve => setTimeout(resolve, ms));
     },
-
-    moveRequest: function(x, y, z, absolute) {
-      // If not movement-locked
-      if (!this.moveLock) {
-        // Lock move requests
-        this.moveLock = true;
-        let move_type = absolute ? "absolute" : "relative";
-        // Send move request
-        axios
-          .post(`${this.baseUri}/stage/move_${move_type}`, {
-            x: x,
-            y: y,
-            z: z
-          })
-          .then(() => {
-            this.updatePosition(); // Update the position in text boxes
-          })
-          .catch(error => {
-            this.modalError(error); // Let mixin handle error
-          })
-          .then(() => {
-            this.moveLock = false; // Release the move lock
-          });
+    async move(x, y, z, absolute) {
+      // Move the stage, by updating the controls and starting a move task
+      // This is equivalent to clicking the "move" button.
+      if (this.moveLock) return;  // Discard move requests if we're already moving
+      // NB moveLock is just  boolean flag - it's not as safe as a "proper" lock.
+      this.moveLock = true;  // This will also be set by the task submitter, but
+      // setting it here avoids multiple moves being requested simultaneously.
+      if (absolute){
+        this.setPosition = {"x": x, "y": y, "z": z}
+      }else{
+        await this.updatePosition();
+        this.setPosition = {
+          "x": this.setPosition.x + x,
+          "y": this.setPosition.y + y,
+          "z": this.setPosition.z + z
+        }
       }
+      await this.timeout(1);  // Wait for Vue to update the position
+      await this.startMoveTask();
+    },
+    async startMoveTask() {
+      await this.$refs.moveTaskSubmitter.startTask();
     },
-
     moveInImageCoordinatesRequest: function(x, y) {
       // If not movement-locked
       if (!this.moveLock) {
@@ -373,24 +350,58 @@ export default {
         });
     },
 
-    updatePosition: function() {
-      axios
-        .get(this.positionStatusUri)
-        .then(response => {
-          this.setPosition = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
+    async updatePosition() {
+      this.setPosition = await this.readThingProperty("stage", "position")
     },
 
-    updateAutofocusUri: function() {
-      this.fastAutofocusUri = `${this.baseUri}/autofocus/fast_autofocus`;
-    },
-
-    updateMoveInImageCoordinatesUri: function() {
-      this.moveInImageCoordinatesUri = `${this.baseUri}/camera_stage_mapping/move_in_image_coordinates`;
+    handleCaptureResponse: async function(response) {
+      // Retrieve the captured image and save it
+      let imageUri = response.output.href;
+      if (!imageUri) {
+        this.modalError("No image URI returned from capture task.");
+        console.log(`Capture resulted in response ${response}`);
+        return;
+      }
+      // To save the returned data, we make a virtual link and click it
+      let imageResponse = await axios.get(imageUri, { responseType: "blob" });
+      const url = window.URL.createObjectURL(new Blob([imageResponse.data]));
+      const link = document.createElement("a");
+      link.href = url;
+      link.setAttribute("download", `OFM_${new Date().toISOString()}.jpeg`);
+      document.body.appendChild(link);
+      link.click();
     }
   }
 };
 </script>
+
+
+<style scoped>
+.input-and-buttons-container {
+  display: flex;
+  flex-flow: row wrap;
+  justify-content: flex-start;
+  align-content: stretch;
+  align-items: center;
+  width: 100%;
+}
+.numeric-setting-line-input {
+  flex-grow: 1;
+  margin-left: 5px;
+  margin-right: 5px;
+  width: 3em;
+}
+/* Chrome, Safari, Edge, Opera */
+.numeric-setting-line-input::-webkit-outer-spin-button,
+.numeric-setting-line-input::-webkit-inner-spin-button {
+  -webkit-appearance: none;
+  margin: 0;
+}
+.button-next-to-input {
+  flex-grow: 0;
+  padding-left: 5px;
+  padding-right: 5px;
+  vertical-align: middle;
+  cursor: pointer;
+}
+</style>
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/CSMSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/CSMSettings.vue
index d8c4be79..adf0c863 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/CSMSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/CSMSettings.vue
@@ -20,7 +20,6 @@
 </template>
 
 <script>
-import axios from "axios";
 import CSMCalibrationSettings from "./CSMSettingsComponents/CSMCalibrationSettings.vue";
 import miniStreamDisplay from "../../genericComponents/miniStreamDisplay.vue";
 
@@ -31,122 +30,6 @@ export default {
   components: {
     CSMCalibrationSettings,
     miniStreamDisplay
-  },
-
-  props: {
-    showExtraSettings: {
-      type: Boolean,
-      required: false,
-      default: true
-    }
-  },
-
-  data: function() {
-    return {
-      settings: null,
-      recalibrationLinks: {},
-      isCalibrating: false,
-      dataAvailable: false
-    };
-  },
-
-  computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    },
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
-    }
-  },
-
-  mounted() {
-    this.updateSettings();
-    this.updateRecalibrationLinks();
-  },
-
-  methods: {
-    updateSettings: function() {
-      // Update links
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          this.settings =
-            response.data.extensions["org.openflexure.camera_stage_mapping"];
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-          this.settings = {};
-        });
-    },
-
-    updateCalibrationDataAvailability: function() {
-      if ("get_calibration" in this.recalibrationLinks) {
-        axios
-          .get(this.recalibrationLinks.get_calibration.href)
-          .then(response => {
-            if (Object.keys(response.data).length === 0) {
-              this.dataAvailable = false;
-            } else {
-              this.dataAvailable = true;
-            }
-          })
-          .catch(error => {
-            this.modalError(error); // Let mixin handle error
-          });
-      }
-    },
-
-    getCalibrationData: function() {
-      axios
-        .get(this.recalibrationLinks.get_calibration.href)
-        .then(response => {
-          if (response.data != {}) {
-            const data = JSON.stringify(response.data);
-            const url = window.URL.createObjectURL(new Blob([data]));
-            const link = document.createElement("a");
-            link.href = url;
-            link.setAttribute("download", "csm_calibration.json");
-            document.body.appendChild(link);
-            link.click();
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    updateRecalibrationLinks: function() {
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.camera_stage_mapping"
-          );
-          // if camera-stage mapping extension is enabled
-          if (foundExtension) {
-            // Get plugin action link
-            this.recalibrationLinks = foundExtension.links;
-            // Update whether calibration data is available
-            this.updateCalibrationDataAvailability();
-          } else {
-            this.recalibrationLinks = {};
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    onRecalibrateResponse: function() {
-      this.modalNotify("Finished stage-to-camera calibration.");
-      // Update local settings
-      this.updateSettings();
-    },
-
-    onRecalibrateError: function(error) {
-      this.modalError(error); // Let mixin handle error
-    }
   }
 };
 </script>
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue
index a7280c1f..db5fc10b 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue
@@ -1,7 +1,7 @@
 <template>
   <div id="CSMCalibrationSettings">
     <!--Show auto calibrate if default plugin is enabled-->
-    <div v-if="'calibrate_xy' in recalibrationLinks" class="uk-margin-small">
+    <div v-if="'calibrate_xy' in actions" class="uk-margin-small">
       <taskSubmitter
         :button-primary="true"
         :can-terminate="false"
@@ -9,16 +9,15 @@
         :confirmation-message="
           'Start recalibration of the stage to the camera? This may take a while, and the microscope will be locked during this time.'
         "
-        :submit-url="recalibrationLinks.calibrate_xy.href"
+        :submit-url="calibrateXYUri"
         :submit-label="'Auto-Calibrate using camera'"
         @response="onRecalibrateResponse"
         @error="modalError"
-      >
-      </taskSubmitter>
+      />
     </div>
     <button
-      v-if="'get_calibration' in recalibrationLinks"
-      v-show="dataAvailable && showExtraSettings"
+      v-if="'last_calibration' in properties"
+      v-show="showExtraSettings"
       type="button"
       class="uk-button uk-button-default uk-width-1-1"
       @click="getCalibrationData()"
@@ -29,7 +28,6 @@
 </template>
 
 <script>
-import axios from "axios";
 import taskSubmitter from "../../../genericComponents/taskSubmitter";
 
 // Export main app
@@ -48,107 +46,44 @@ export default {
     }
   },
 
-  data: function() {
-    return {
-      settings: null,
-      recalibrationLinks: {},
-      isCalibrating: false,
-      dataAvailable: false
-    };
-  },
-
   computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
+    actions() {
+      return this.$store.getters["wot/thingDescription"]("camera_stage_mapping")
+        .actions;
     },
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
+    properties() {
+      return this.$store.getters["wot/thingDescription"]("camera_stage_mapping")
+        .properties;
+    },
+    calibrateXYUri() {
+      return this.thingActionUrl("camera_stage_mapping", "calibrate_xy");
     }
   },
 
-  mounted() {
-    this.updateSettings();
-    this.updateRecalibrationLinks();
-  },
-
   methods: {
-    updateSettings: function() {
-      // Update links
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          this.settings =
-            response.data.extensions["org.openflexure.camera_stage_mapping"];
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-          this.settings = {};
-        });
-    },
-
-    updateCalibrationDataAvailability: function() {
-      if ("get_calibration" in this.recalibrationLinks) {
-        axios
-          .get(this.recalibrationLinks.get_calibration.href)
-          .then(response => {
-            if (Object.keys(response.data).length === 0) {
-              this.dataAvailable = false;
-            } else {
-              this.dataAvailable = true;
-            }
-          })
-          .catch(error => {
-            this.modalError(error); // Let mixin handle error
-          });
+    getCalibrationData: async function() {
+      try {
+        let data = await this.readThingProperty(
+          "camera_stage_mapping",
+          "last_calibration"
+        );
+        if (data == {}) {
+          throw "No calibration data available.";
+        }
+        const dataStr = JSON.stringify(data);
+        const url = window.URL.createObjectURL(new Blob([dataStr]));
+        const link = document.createElement("a");
+        link.href = url;
+        link.setAttribute("download", "csm_calibration.json");
+        document.body.appendChild(link);
+        link.click();
+      } catch (error) {
+        this.modalError(error); // Let mixin handle error
       }
     },
 
-    getCalibrationData: function() {
-      axios
-        .get(this.recalibrationLinks.get_calibration.href)
-        .then(response => {
-          if (response.data != {}) {
-            const data = JSON.stringify(response.data);
-            const url = window.URL.createObjectURL(new Blob([data]));
-            const link = document.createElement("a");
-            link.href = url;
-            link.setAttribute("download", "csm_calibration.json");
-            document.body.appendChild(link);
-            link.click();
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    updateRecalibrationLinks: function() {
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.camera_stage_mapping"
-          );
-          // if camera-stage mapping extension is enabled
-          if (foundExtension) {
-            // Get plugin action link
-            this.recalibrationLinks = foundExtension.links;
-            // Update whether calibration data is available
-            this.updateCalibrationDataAvailability();
-          } else {
-            this.recalibrationLinks = {};
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
     onRecalibrateResponse: function() {
       this.modalNotify("Finished stage-to-camera calibration.");
-      // Update local settings
-      this.updateSettings();
     }
   }
 };
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/cameraSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/cameraSettings.vue
index d161049a..e04c781e 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/cameraSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/cameraSettings.vue
@@ -2,6 +2,9 @@
   <div id="cameraSettings">
     <div class="uk-grid uk-grid-divider uk-child-width-expand" uk-grid>
       <div class="uk-width-large">
+        <h3>Automatic calibration</h3>
+        <cameraCalibrationSettings :camera-uri="cameraUri" />
+
         <h3>Manual camera settings</h3>
         <form @submit.prevent="applySettingsRequest">
           <div class="uk-margin-small-bottom">
@@ -9,139 +12,47 @@
               <li class="uk-open">
                 <a class="uk-accordion-title" href="#">Pi Camera Settings</a>
                 <div class="uk-accordion-content">
-                  <div v-if="picamera.shutter_speed !== undefined">
-                    <label class="uk-form-label" for="form-stacked-text"
-                      >Exposure time</label
-                    >
-                    <div class="uk-form-controls">
-                      <input
-                        v-model="picamera.shutter_speed"
-                        class="uk-input uk-form-small"
-                        type="number"
-                      />
-                    </div>
-                  </div>
-
-                  <div v-if="picamera.analog_gain !== undefined">
-                    <label class="uk-form-label" for="form-stacked-text"
-                      >Analogue gain</label
-                    >
-                    <div class="uk-form-controls">
-                      <input
-                        v-model="picamera.analog_gain"
-                        class="uk-input uk-form-small"
-                        type="number"
-                        step="0.0000000000000001"
-                      />
-                    </div>
-                  </div>
-
-                  <div v-if="picamera.digital_gain !== undefined">
-                    <label class="uk-form-label" for="form-stacked-text"
-                      >Digital gain</label
-                    >
-                    <div class="uk-form-controls">
-                      <input
-                        v-model="picamera.digital_gain"
-                        class="uk-input uk-form-small"
-                        type="number"
-                        step="0.0000000000000001"
-                      />
-                    </div>
-                  </div>
-
-                  <div v-if="picamera.awb_gains !== undefined">
-                    <label class="uk-form-label" for="form-stacked-text">
-                      White Balance gains
-                    </label>
-                    <div class="uk-form-controls">
-                      <label class="uk-form-label">R:</label>
-                      <input
-                        v-model="picamera.awb_gains[0]"
-                        class="uk-input uk-form-small"
-                        type="number"
-                        step="0.0000000000000001"
-                      />
-                      <label class="uk-form-label">B:</label>
-                      <input
-                        v-model="picamera.awb_gains[1]"
-                        class="uk-input uk-form-small"
-                        type="number"
-                        step="0.0000000000000001"
-                      />
-                    </div>
-                  </div>
+                  <PropertyControl
+                    label="Exposure time"
+                    property-name="exposure_time"
+                    thing-name="camera"
+                    :read-back-delay="1000"
+                  />
+                  <PropertyControl
+                    label="Analogue gain"
+                    property-name="analogue_gain"
+                    thing-name="camera"
+                    :read-back-delay="1000"
+                  />
+                  <PropertyControl
+                    label="Colour gains"
+                    property-name="colour_gains"
+                    thing-name="camera"
+                    :read-back-delay="1000"
+                  />
                 </div>
               </li>
-
               <li class="uk-open">
                 <a class="uk-accordion-title" href="#">Image Quality</a>
                 <div class="uk-accordion-content">
-                  <div class="uk-child-width-1-2" uk-grid>
-                    <div v-if="jpeg_quality !== undefined">
-                      <label class="uk-form-label" for="form-stacked-text"
-                        >JPEG capture quality (%)</label
-                      >
-                      <div class="uk-form-controls">
-                        <input
-                          v-model="jpeg_quality"
-                          class="uk-input uk-form-small"
-                          type="number"
-                          step="1"
-                        />
-                      </div>
-                    </div>
-
-                    <div v-if="stream_resolution !== undefined">
-                      <label class="uk-form-label" for="form-stacked-text"
-                        >Stream resolution</label
-                      >
-                      <select
-                        v-model="stream_resolution"
-                        class="uk-select uk-form-small"
-                      >
-                        <option
-                          v-for="option in resolutionOptions"
-                          :key="option.value[0]"
-                          :value="option.value"
-                        >
-                          {{ option.text }}
-                        </option>
-                      </select>
-                    </div>
-                  </div>
+                  <PropertyControl
+                    label="MJPEG stream bit rate"
+                    property-name="mjpeg_bitrate"
+                    thing-name="camera"
+                    :read-back-delay="100"
+                  />
+                  <PropertyControl
+                    label="MJPEG stream resolution"
+                    property-name="stream_resolution"
+                    thing-name="camera"
+                    :read-back-delay="100"
+                  />
                 </div>
               </li>
+              <!--
               <li>
                 <a class="uk-accordion-title" href="#">Advanced</a>
                 <div class="uk-accordion-content">
-                  <div v-if="mjpeg_bitrate !== undefined">
-                    <label class="uk-form-label" for="form-stacked-text"
-                      >Camera bitrate</label
-                    >
-                    <select
-                      v-model="mjpeg_bitrate"
-                      class="uk-select uk-form-small"
-                    >
-                      <option
-                        v-for="option in bitrateOptions"
-                        :key="option.value"
-                        :value="option.value"
-                      >
-                        {{ option.text }}
-                      </option>
-                    </select>
-                    <p class="uk-margin-remove">
-                      This option sets the target bitrate for camera
-                      recordings.<br />
-                      <b
-                        >Limiting bitrate may impact fast-autofocus
-                        reliability.</b
-                      >
-                      However is guaranteed to fix the live stream disappearing
-                      for some highly detailed samples.
-                    </p>
-                  </div>
 
                   <div
                     v-if="picamera.framerate !== undefined"
@@ -166,27 +77,14 @@
                       This option sets the framerate of the Pi Camera video
                       encoder. The actual stream framerate is determined by
                       network speed, and is limited by the encoder framerate.<br />
-                      <b
-                        >Lowering framerate may impact fast-autofocus
-                        accuracy.</b
-                      >
+                      <b>Lowering framerate may impact fast-autofocus accuracy.</b>
                     </p>
                   </div>
                 </div>
-              </li>
+              </li>-->
             </ul>
           </div>
-
-          <button
-            type="submit"
-            class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
-          >
-            Apply Settings
-          </button>
         </form>
-
-        <h3>Automatic calibration</h3>
-        <cameraCalibrationSettings></cameraCalibrationSettings>
       </div>
 
       <div id="mini-stream">
@@ -197,9 +95,9 @@
 </template>
 
 <script>
-import axios from "axios";
 import cameraCalibrationSettings from "./cameraSettingsComponents/cameraCalibrationSettings.vue";
 import miniStreamDisplay from "../../genericComponents/miniStreamDisplay.vue";
+import PropertyControl from "../../labThingsComponents/propertyControl.vue";
 
 // Export main app
 export default {
@@ -207,7 +105,8 @@ export default {
 
   components: {
     cameraCalibrationSettings,
-    miniStreamDisplay
+    miniStreamDisplay,
+    PropertyControl
   },
 
   data: function() {
@@ -242,74 +141,8 @@ export default {
   },
 
   computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    }
-  },
-
-  mounted() {
-    this.updateSettings();
-  },
-
-  methods: {
-    updateSettings: function() {
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          const cameraSettings = response.data.camera;
-          // Get base camera settings
-          this.mjpeg_bitrate = cameraSettings.mjpeg_bitrate;
-          this.jpeg_quality = cameraSettings.jpeg_quality;
-          this.stream_resolution = cameraSettings.stream_resolution;
-          // Get Pi Camera settings if they exist
-          if (cameraSettings.picamera) {
-            this.picamera.analog_gain = cameraSettings.picamera.analog_gain;
-            this.picamera.digital_gain = cameraSettings.picamera.digital_gain;
-            this.picamera.shutter_speed = cameraSettings.picamera.shutter_speed;
-            this.picamera.framerate = cameraSettings.picamera.framerate;
-            this.picamera.awb_gains = cameraSettings.picamera.awb_gains;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    applySettingsRequest: function() {
-      // We have to use parseInt/parseFloat because JS sometimes seems to
-      // make the numbers be strings... TypeScript would solve this...
-      var payload = {
-        camera: {
-          mjpeg_bitrate: parseInt(this.mjpeg_bitrate),
-          jpeg_quality: parseInt(this.jpeg_quality),
-          stream_resolution: this.stream_resolution,
-          picamera: {
-            shutter_speed: parseFloat(this.picamera.shutter_speed),
-            analog_gain: parseFloat(this.picamera.analog_gain),
-            digital_gain: parseFloat(this.picamera.digital_gain),
-            framerate: parseInt(this.picamera.framerate),
-            awb_gains: [
-              parseFloat(this.picamera.awb_gains[0]),
-              parseFloat(this.picamera.awb_gains[1])
-            ]
-          }
-        }
-      };
-      console.log(payload);
-      // Send request
-      axios
-        .put(this.settingsUri, payload)
-        .then(() => {
-          return new Promise(r => setTimeout(r, 500));
-        }) // why is there no built-in for this??!
-        .then(() => {
-          // Update local settings
-          this.updateSettings();
-          this.modalNotify("Camera settings applied.");
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
+    cameraUri: function() {
+      return `${this.$store.getters.baseUri}/camera/`;
     }
   }
 };
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/cameraSettingsComponents/cameraCalibrationSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/cameraSettingsComponents/cameraCalibrationSettings.vue
index 86a57208..b4d2c192 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/cameraSettingsComponents/cameraCalibrationSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/cameraSettingsComponents/cameraCalibrationSettings.vue
@@ -1,52 +1,43 @@
 <template>
   <div>
     <!--Show auto calibrate if default plugin is enabled-->
-    <div v-if="'recalibrate' in recalibrationLinks" class="uk-margin-small">
+    <div v-if="'full_auto_calibrate' in actions" class="uk-margin-small">
       <taskSubmitter
         :can-terminate="false"
         :requires-confirmation="true"
         :confirmation-message="
           'Start recalibration? This may take a while, and the microscope will be locked during this time.'
         "
-        :submit-url="recalibrationLinks.recalibrate.href"
+        :submit-url="cameraUri + 'full_auto_calibrate'"
         :submit-label="'Full Auto-Calibrate'"
         @response="onRecalibrateResponse"
         @error="modalError"
       >
       </taskSubmitter>
     </div>
-    <div
-      v-if="'auto_exposure_from_raw' in recalibrationLinks"
-      class="uk-margin-small"
-    >
+    <div v-if="'auto_expose_from_minimum' in actions" class="uk-margin-small">
       <taskSubmitter
         :can-terminate="false"
         :requires-confirmation="false"
-        :submit-url="recalibrationLinks.auto_exposure_from_raw.href"
+        :submit-url="cameraUri + 'auto_expose_from_minimum'"
         :submit-label="'Auto gain &amp; shutter speed'"
         @response="onRecalibrateResponse"
         @error="modalError"
       >
       </taskSubmitter>
     </div>
-    <div
-      v-if="'auto_white_balance_from_raw' in recalibrationLinks"
-      class="uk-margin-small"
-    >
+    <div v-if="'calibrate_white_balance' in actions" class="uk-margin-small">
       <taskSubmitter
         :can-terminate="false"
         :requires-confirmation="false"
-        :submit-url="recalibrationLinks.auto_white_balance_from_raw.href"
+        :submit-url="cameraUri + 'calibrate_white_balance'"
         :submit-label="'Auto white balance'"
         @response="onRecalibrateResponse"
         @error="modalError"
       >
       </taskSubmitter>
     </div>
-    <div
-      v-if="'auto_lens_shading_table' in recalibrationLinks"
-      class="uk-margin-small"
-    >
+    <div v-if="'calibrate_lens_shading' in actions" class="uk-margin-small">
       <taskSubmitter
         :can-terminate="false"
         :requires-confirmation="true"
@@ -54,7 +45,7 @@
           'Is the microscope looking at an evenly illuminated, empty field of view? ' +
             'If not, the current image will show through in any images captured afterwards.'
         "
-        :submit-url="recalibrationLinks.auto_lens_shading_table.href"
+        :submit-url="cameraUri + 'calibrate_lens_shading'"
         :submit-label="'Auto flat field correction'"
         @response="onRecalibrateResponse"
         @error="modalError"
@@ -62,23 +53,35 @@
       </taskSubmitter>
     </div>
 
-    <div v-show="showExtraSettings" class="uk-child-width-expand">
-      <button
-        v-if="'flatten_lens_shading_table' in recalibrationLinks"
-        class="uk-button uk-button-danger uk-width-1-1"
-        @click="flattenLensShadingTableRequest"
+    <div
+      v-show="showExtraSettings"
+      v-if="'flatten_lens_shading_table' in actions"
+      class="uk-child-width-expand"
+    >
+      <taskSubmitter
+        :can-terminate="false"
+        :requires-confirmation="false"
+        :submit-url="cameraUri + 'flat_lens_shading'"
+        :submit-label="'Disable flat field correction'"
+        @response="onRecalibrateResponse"
+        @error="modalError"
       >
-        Disable flat field correction
-      </button>
+      </taskSubmitter>
     </div>
-
-    <div v-if="LstDownloadEnabled">
-      <a
-        class="uk-button uk-button-default uk-width-large uk-margin-small-top uk-align-center"
-        :href="LstDownloadUri"
-        download
-        >Download Lens-Shading Table</a
+    <div
+      v-show="showExtraSettings"
+      v-if="'reset_lens_shading' in actions"
+      class="uk-child-width-expand"
+    >
+      <taskSubmitter
+        :can-terminate="false"
+        :requires-confirmation="false"
+        :submit-url="cameraUri + 'reset_lens_shading'"
+        :submit-label="'Reset flat field correction'"
+        @response="onRecalibrateResponse"
+        @error="modalError"
       >
+      </taskSubmitter>
     </div>
   </div>
 </template>
@@ -100,66 +103,34 @@ export default {
       type: Boolean,
       required: false,
       default: true
+    },
+    cameraUri: {
+      type: String,
+      required: true
     }
   },
 
   data: function() {
     return {
-      recalibrationLinks: {},
+      actions: {},
       isCalibrating: false,
       LstDownloadEnabled: false
     };
   },
 
-  computed: {
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
-    },
-    LstDownloadUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/camera/lst`;
-    }
-  },
-
   mounted() {
-    this.updateRecalibrationLinks();
-    this.checkLstDownload();
+    this.updateActions();
   },
 
   methods: {
-    updateRecalibrationLinks: function() {
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.calibration.picamera"
-          );
-          // if AutocalibrationPlugin is enabled
-          if (foundExtension) {
-            // Get plugin action link
-            this.recalibrationLinks = foundExtension.links;
-          } else {
-            this.recalibrationLinks = {};
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    checkLstDownload: function() {
-      axios
-        .get(this.LstDownloadUri) // Get a list of plugins
-        .then(response => {
-          if (response.status === 200) {
-            this.LstDownloadEnabled = true;
-          } else {
-            this.LstDownloadEnabled = false;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
+    updateActions: async function() {
+      try {
+        let response = await axios.get(this.cameraUri); // Get the thing description
+        let td = response.data;
+        this.actions = td.actions;
+      } catch (error) {
+        this.modalError(error); // Let mixin handle error
+      }
     },
 
     onRecalibrateResponse: function() {
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/featuresSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/featuresSettings.vue
index 4fc9b74e..a413d401 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/featuresSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/featuresSettings.vue
@@ -1,19 +1,6 @@
 <template>
   <div id="appSettings" class="uk-width-large">
     <h3>Additional features</h3>
-    <p class="uk-margin-small">
-      <label
-        ><input v-model="IHIEnabled" class="uk-checkbox" type="checkbox" />
-        Enable IHI Slide Scan</label
-      >
-    </p>
-    <p class="uk-margin-small">
-      Enabling IHI Slide Scan will add a new tab designed to simplify acquiring
-      blood smear tile scans. <br />
-      While this may be useful for other applications, it is primarily designed
-      for use in clinics acquiring blood smear samples using a 100x
-      oil-immersion objective, with a Raspberry Pi Camera v2.
-    </p>
     <p class="uk-margin-small" :class="{ 'uk-text-muted': !imjoyPermitted }">
       <label :disabled="!imjoyPermitted">
         <input
@@ -57,14 +44,6 @@ export default {
   },
 
   computed: {
-    IHIEnabled: {
-      get() {
-        return this.$store.state.IHIEnabled;
-      },
-      set(value) {
-        this.$store.commit("changeIHIEnabled", value);
-      }
-    },
     imjoyEnabled: {
       get() {
         return this.$store.state.imjoyEnabled;
@@ -90,9 +69,6 @@ export default {
   },
 
   watch: {
-    IHIEnabled: function() {
-      this.setLocalStorageObj("IHIEnabled", this.IHIEnabled);
-    },
     imjoyEnabled: function() {
       this.setLocalStorageObj("imjoyEnabled", this.imjoyEnabled);
     },
@@ -103,7 +79,6 @@ export default {
 
   mounted() {
     // Try loading settings from localStorage. If null, don't change.
-    this.IHIEnabled = this.getLocalStorageObj("IHIEnabled") || this.IHIEnabled;
     this.imjoyEnabled =
       this.getLocalStorageObj("imjoyEnabled") || this.imjoyEnabled;
     this.galleryEnabled =
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/microscopeSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/microscopeSettings.vue
deleted file mode 100644
index 84a48fa5..00000000
--- a/webapp/src/components/tabContentComponents/settingsComponents/microscopeSettings.vue
+++ /dev/null
@@ -1,89 +0,0 @@
-<template>
-  <div v-if="settings" id="microscopeSettings" class="uk-width-large">
-    <form @submit.prevent="applySettingsRequest">
-      <div>
-        <label class="uk-form-label" for="form-stacked-text"
-          >Microscope name</label
-        >
-        <input
-          v-model="settings.name"
-          class="uk-input uk-width-1-1 uk-form-small"
-          name="inputFilename"
-          placeholder="Leave blank for default"
-        />
-      </div>
-
-      <br />
-
-      <button
-        type="submit"
-        class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
-      >
-        Apply Settings
-      </button>
-    </form>
-  </div>
-</template>
-
-<script>
-import axios from "axios";
-
-// Export main app
-export default {
-  name: "MicroscopeSettings",
-
-  data: function() {
-    return {
-      settings: null
-    };
-  },
-
-  computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    }
-  },
-
-  mounted() {
-    this.updateSettings();
-  },
-
-  methods: {
-    updateSettings: function() {
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          this.settings = response.data;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
-    applySettingsRequest: function() {
-      var payload = {
-        name: this.settings.name
-      };
-
-      // Send request to update config
-      axios
-        .put(this.settingsUri, payload)
-        .then(() => {
-          // Update local settings
-          this.updateSettings();
-          this.modalNotify("Microscope settings applied.");
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    }
-  }
-};
-</script>
-
-<style lang="less">
-.center-spinner {
-  margin-left: auto;
-  margin-right: auto;
-}
-</style>
diff --git a/webapp/src/components/tabContentComponents/settingsComponents/stageSettings.vue b/webapp/src/components/tabContentComponents/settingsComponents/stageSettings.vue
index 16cd8fda..483f7478 100644
--- a/webapp/src/components/tabContentComponents/settingsComponents/stageSettings.vue
+++ b/webapp/src/components/tabContentComponents/settingsComponents/stageSettings.vue
@@ -1,192 +1,25 @@
 <template>
   <div id="stageSettings" class="uk-width-large">
-    <div v-if="stageType === 'MissingStage'" class="uk-text-danger">
-      <b>No stage connected</b>
-    </div>
-    <div v-else>
-      <h3>Stage settings</h3>
-      <form @submit.prevent="setStageType">
-        <div class="uk-margin-small-bottom">
-          <h4>Stage geometry</h4>
-          <select v-model="stageType" class="uk-select uk-margin-small-top">
-            <option value="SangaStage">SangaStage (Standard)</option>
-            <option value="SangaDeltaStage"> SangaStage (Delta)</option>
-          </select>
-
-          <button
-            type="submit"
-            class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
-          >
-            Change stage geometry
-          </button>
-        </div>
-      </form>
-
-      <form @submit.prevent="applySettingsRequest">
-        <div class="uk-margin-small-bottom">
-          <h4>Backlash compensation</h4>
-          <p class="uk-margin-remove">
-            Backlash compentation causes movements to overshoot by that number
-            of motor steps, reducing the effect of mechanical backlash.
-          </p>
-          <div
-            class="uk-grid-small uk-child-width-1-3 uk-margin-small-bottom"
-            uk-grid
-          >
-            <div>
-              <label class="uk-form-label" for="form-stacked-text">x</label>
-              <div class="uk-form-controls">
-                <input
-                  v-model="backlash.x"
-                  class="uk-input uk-form-small"
-                  type="number"
-                />
-              </div>
-            </div>
-
-            <div>
-              <label class="uk-form-label" for="form-stacked-text">y</label>
-              <div class="uk-form-controls">
-                <input
-                  v-model="backlash.y"
-                  class="uk-input uk-form-small"
-                  type="number"
-                />
-              </div>
-            </div>
-
-            <div>
-              <label class="uk-form-label" for="form-stacked-text">z</label>
-              <div class="uk-form-controls">
-                <input
-                  v-model="backlash.z"
-                  class="uk-input uk-form-small"
-                  type="number"
-                />
-              </div>
-            </div>
-          </div>
-
-          <h4>Settle time</h4>
-          <div v-if="settle_time !== undefined">
-            <p class="uk-margin-small-bottom">
-              When moving or scanning, captures will be delayed by the settle
-              time (in seconds) to reduce motion blur.
-            </p>
-            <div class="uk-form-controls">
-              <input
-                v-model="settle_time"
-                class="uk-input uk-form-small"
-                type="number"
-                step="0.1"
-              />
-            </div>
-          </div>
-
-          <button
-            type="submit"
-            class="uk-button uk-button-primary uk-margin-small uk-width-1-1"
-          >
-            Apply Settings
-          </button>
-        </div>
-      </form>
-    </div>
+    The microscope stage is a <b>{{ stageType }}</b
+    >. There are no settings to adjust here: to set the geometry of your stage
+    (i.e. switch between delta and cartesian), you will need to adjust the
+    configuration of your microscope, which cannot be done while it is running.
   </div>
 </template>
 
 <script>
-import axios from "axios";
-
 export default {
   name: "StageSettings",
 
   components: {},
 
   data: function() {
-    return {
-      stageType: "MissingStage",
-      backlash: {
-        x: undefined,
-        y: undefined,
-        z: undefined
-      },
-      settle_time: undefined
-    };
+    return {};
   },
 
   computed: {
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
-    },
-    stageTypeUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/stage/type`;
-    }
-  },
-
-  mounted() {
-    this.getStageType();
-    this.updateSettings();
-  },
-
-  methods: {
-    updateSettings: function() {
-      axios
-        .get(this.settingsUri)
-        .then(response => {
-          const stageSettings = response.data.stage;
-          this.backlash.x = stageSettings.backlash.x;
-          this.backlash.y = stageSettings.backlash.y;
-          this.backlash.z = stageSettings.backlash.z;
-          this.settle_time = stageSettings.settle_time;
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-    applySettingsRequest: function() {
-      var payload = {
-        stage: {
-          backlash: this.backlash
-        }
-      };
-      // Send request to update settings
-      axios
-        .put(this.settingsUri, payload)
-        .then(() => {
-          // Update local settings
-          this.updateSettings();
-          this.modalNotify("Stage settings applied.");
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-    getStageType: function() {
-      axios
-        .get(this.stageTypeUri)
-        .then(response => {
-          this.stageType = response.data;
-        })
-        .catch(error => {
-          this.modalError(error);
-        });
-    },
-    setStageType: function() {
-      axios
-        .put(this.stageTypeUri, this.stageType, {
-          headers: {
-            "Content-Type": "application/json"
-          }
-        })
-        .then(response => {
-          this.stageType = response.data;
-
-          this.modalNotify("Stage geometry changed.");
-        })
-        .catch(error => {
-          this.modalError(error);
-        });
+    stageType: function() {
+      return this.thingDescription("stage").title;
     }
   }
 };
diff --git a/webapp/src/components/tabContentComponents/settingsContent.vue b/webapp/src/components/tabContentComponents/settingsContent.vue
index 3bcd0039..d8ea2e05 100644
--- a/webapp/src/components/tabContentComponents/settingsContent.vue
+++ b/webapp/src/components/tabContentComponents/settingsContent.vue
@@ -70,19 +70,6 @@
             Camera/stage mapping
           </tabIcon>
         </li>
-        <li>
-          <tabIcon
-            id="settings-microscope-icon"
-            tab-i-d="microscope"
-            :show-title="false"
-            :show-tooltip="false"
-            :require-connection="true"
-            :current-tab="currentTab"
-            @set-tab="setTab"
-          >
-            General
-          </tabIcon>
-        </li>
       </ul>
     </div>
     <div class="view-component uk-width-expand uk-padding-small">
@@ -136,24 +123,12 @@
           <CSMSettings />
         </div>
       </tabContent>
-
-      <tabContent
-        tab-i-d="microscope"
-        :require-connection="true"
-        :current-tab="currentTab"
-      >
-        <div class="settings-pane uk-padding-small">
-          <h3>Microscope settings</h3>
-          <microscopeSettings />
-        </div>
-      </tabContent>
     </div>
   </div>
 </template>
 
 <script>
 import streamSettings from "./settingsComponents/streamSettings.vue";
-import microscopeSettings from "./settingsComponents/microscopeSettings.vue";
 import cameraSettings from "./settingsComponents/cameraSettings.vue";
 import appSettings from "./settingsComponents/appSettings.vue";
 import featuresSettings from "./settingsComponents/featuresSettings.vue";
@@ -171,7 +146,6 @@ export default {
     streamSettings,
     cameraSettings,
     stageSettings,
-    microscopeSettings,
     CSMSettings,
     appSettings,
     featuresSettings,
diff --git a/webapp/src/components/tabContentComponents/slideScanComponents/paneSlideScan.vue b/webapp/src/components/tabContentComponents/slideScanComponents/paneSlideScan.vue
index c18cc3f1..e7916220 100644
--- a/webapp/src/components/tabContentComponents/slideScanComponents/paneSlideScan.vue
+++ b/webapp/src/components/tabContentComponents/slideScanComponents/paneSlideScan.vue
@@ -134,7 +134,6 @@
 </template>
 
 <script>
-import axios from "axios";
 import taskSubmitter from "../../genericComponents/taskSubmitter";
 
 export default {
@@ -166,9 +165,6 @@ export default {
   },
 
   computed: {
-    pluginsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/extensions`;
-    },
     currentTimeForm: {
       get() {
         // Chop the timezone information from the end
@@ -210,30 +206,7 @@ export default {
     }
   },
 
-  mounted: function() {
-    this.updateScanUri();
-  },
-
   methods: {
-    updateScanUri: function() {
-      axios
-        .get(this.pluginsUri) // Get a list of plugins
-        .then(response => {
-          var plugins = response.data;
-          var foundExtension = plugins.find(
-            e => e.title === "org.openflexure.scan"
-          );
-          // if ScanPlugin is enabled
-          if (foundExtension) {
-            // Get plugin action link
-            this.scanUri = foundExtension.links.tile.href;
-          }
-        })
-        .catch(error => {
-          this.modalError(error); // Let mixin handle error
-        });
-    },
-
     onScanError: function(error) {
       this.scanRunning = false;
       this.modalError(error);
diff --git a/webapp/src/components/tabContentComponents/streamContent.vue b/webapp/src/components/tabContentComponents/streamContent.vue
index cf188146..78fbfaa7 100644
--- a/webapp/src/components/tabContentComponents/streamContent.vue
+++ b/webapp/src/components/tabContentComponents/streamContent.vue
@@ -58,9 +58,6 @@ export default {
     },
     streamImgUri: function() {
       return `${this.$store.getters.baseUri}/camera/mjpeg_stream`;
-    },
-    settingsUri: function() {
-      return `${this.$store.getters.baseUri}/api/v2/instrument/settings`;
     }
   },
 
diff --git a/webapp/src/main.js b/webapp/src/main.js
index a9441a66..d6f0c62c 100644
--- a/webapp/src/main.js
+++ b/webapp/src/main.js
@@ -1,6 +1,7 @@
 import Vue from "vue";
 import App from "./App.vue";
 import store from "./store";
+import axios from "axios";
 import UIkit from "uikit";
 import VueTour from "vue-tour";
 import VueFriendlyIframe from "vue-friendly-iframe";
@@ -34,6 +35,49 @@ Vue.config.productionTip = false;
 
 Vue.mixin({
   methods: {
+    thingDescription(thing) {
+      return this.$store.getters["wot/thingDescription"](thing);
+    },
+    thingAvailable(thing) {
+      return this.$store.getters["wot/thingAvailable"](thing);
+    },
+    async readThingProperty(thing, property, silence_errors = false) {
+      let url = this.$store.getters["wot/thingPropertyUrl"](
+        thing,
+        property,
+        "readproperty",
+        false
+      );
+      try {
+        let response = await axios.get(url);
+        return response.data;
+      } catch (error) {
+        if (!silence_errors) this.modalError(error);
+        return undefined;
+      }
+    },
+    async writeThingProperty(thing, property, value) {
+      let url = this.$store.getters["wot/thingPropertyUrl"](
+        thing,
+        property,
+        "writeproperty",
+        false
+      );
+      try {
+        await axios.put(url, value);
+      } catch (error) {
+        this.modalError(error);
+      }
+    },
+    thingActionUrl(thing, action) {
+      let url = this.$store.getters["wot/thingActionUrl"](
+        thing,
+        action,
+        "invokeaction",
+        false
+      );
+      return url;
+    },
     modalConfirm: function(modalText) {
       var context = this;
 
@@ -86,6 +130,7 @@ Vue.mixin({
     modalError: function(error) {
       var errormsg = this.getErrorMessage(error);
       this.$store.commit("setErrorMessage", errormsg);
+      console.log("Modal error:", error);
       UIkit.notification({
         message: `${errormsg}`,
         status: "danger"
diff --git a/webapp/src/store.js b/webapp/src/store.js
index 76029af2..f2b2bf68 100644
--- a/webapp/src/store.js
+++ b/webapp/src/store.js
@@ -1,5 +1,6 @@
 import Vue from "vue";
 import Vuex from "vuex";
+import wotStoreModule from "./wot-client";
 
 Vue.use(Vuex);
 
@@ -76,7 +77,8 @@ function getOriginFromLocation() {
 
 export default new Vuex.Store({
   modules: {
-    imjoy: moduleImjoy
+    imjoy: moduleImjoy,
+    wot: wotStoreModule
   },
   state: {
     origin: getOriginFromLocation(),
@@ -86,7 +88,6 @@ export default new Vuex.Store({
     disableStream: false,
     autoGpuPreview: false,
     trackWindow: true,
-    IHIEnabled: false,
     imjoyEnabled: false,
     galleryEnabled: true,
     appTheme: "system",
@@ -112,9 +113,6 @@ export default new Vuex.Store({
     changeAppTheme(state, theme) {
       state.appTheme = theme;
     },
-    changeIHIEnabled(state, enabled) {
-      state.IHIEnabled = enabled;
-    },
     changeImjoyEnabled(state, enabled) {
       if (process.env.VUE_APP_ENABLE_IMJOY === "true") {
         state.imjoyEnabled = enabled;
diff --git a/webapp/src/wot-client.js b/webapp/src/wot-client.js
new file mode 100644
index 00000000..b1aa58d6
--- /dev/null
+++ b/webapp/src/wot-client.js
@@ -0,0 +1,129 @@
+import axios from "axios";
+
+export const wotStoreModule = {
+  namespaced: true,
+  state: () => ({
+    thingDescriptions: {},
+    servient: null,
+    helpers: null
+  }),
+  mutations: {
+    addThingDescription(state, { thingName, thingDescription }) {
+      state.thingDescriptions[thingName] = thingDescription;
+    },
+    removeThingDescription(state, thingName) {
+      delete state.thingDescriptions[thingName];
+    },
+    removeAllThingDescriptions(state) {
+      state.thingDescriptions = {};
+    }
+  },
+  actions: {
+    async start() {
+      // Set up thing client - not currently used.
+    },
+    async fetchThingDescription({ commit }, { uri, name = null }) {
+      // Fetch the thing description from the given URI and consume it
+      // NB this should only be called once, or we'll duplicate effort.
+      // Deduplication should be done elsewhere.
+      let response = await axios.get(uri);
+      let td = response.data;
+      let thing_name =
+        name |
+        uri
+          .replace(/\/$/, "")
+          .split("/")
+          .pop();
+      commit("addThingDescription", {
+        thingName: thing_name,
+        thingDescription: td
+      });
+    },
+    async fetchThingDescriptions({ commit }, uri) {
+      // Fetch thing descriptions from the given URI
+      let response = await axios.get(uri);
+      if (response.status != 200) throw "Could not retrieve thing descriptions";
+      for (const k in response.data) {
+        let thing_name = k.replace(/\/$/, "").replace(/^\//, "");
+        commit("addThingDescription", {
+          thingName: thing_name,
+          thingDescription: response.data[k]
+        });
+      }
+    }
+  },
+  getters: {
+    thingDescriptions: state => {
+      return state.thingDescriptions;
+    },
+    thingDescription: state => thingName => {
+      return state.thingDescriptions[thingName];
+    },
+    thingAvailable: state => thingName => {
+      return thingName in state.thingDescriptions;
+    },
+    thingFormUrl: state => (
+      thing,
+      affordanceType,
+      affordance,
+      op,
+      allowUndefined = true
+    ) => {
+      // Find the URL for a particular operation
+      let td = state.thingDescriptions[thing];
+      if (!td) {
+        if (allowUndefined) return undefined;
+        throw `Could not find form for ${affordanceType} ${thing}/${affordance} with op ${op}`;
+      }
+      let affordances = td[affordanceType];
+      let href = findFormHref(affordances[affordance], op);
+      if (href == undefined) {
+        if (allowUndefined) return undefined;
+        throw `Could not find form for ${affordanceType} ${thing}/${affordance} with op ${op}`;
+      }
+      // If we've found an href, prepend the `base` URL if appropriate
+      if (href.startsWith("http")) return href;
+      if ("base" in td) {
+        let base = td.base;
+        if (href.startsWith("/")) href = href.slice(1);
+        if (!base.endsWith("/")) base += "/";
+        return base + href;
+      }
+      return href;
+    },
+    thingPropertyUrl: (_state, getters) => (
+      thing,
+      property,
+      op,
+      allowUndefined
+    ) => {
+      // Find the URL for a particular property
+      return getters.thingFormUrl(
+        thing,
+        "properties",
+        property,
+        op,
+        allowUndefined
+      );
+    },
+    thingActionUrl: (_state, getters) => (
+      thing,
+      action,
+      op,
+      allowUndefined
+    ) => {
+      // Find the URL for a particular action
+      return getters.thingFormUrl(thing, "actions", action, op, allowUndefined);
+    }
+  }
+};
+
+export function findFormHref(affordance, op) {
+  // Find the form in the affordance that matches the given operation type
+  let forms = affordance.forms;
+  let matchingForm = forms.find(f => f.op == op || f.op.includes(op));
+  if (matchingForm == undefined) return undefined;
+  return matchingForm.href;
+}
+
+export default wotStoreModule;
diff --git a/webapp/vue.config.js b/webapp/vue.config.js
index 87a775fa..867d77ba 100644
--- a/webapp/vue.config.js
+++ b/webapp/vue.config.js
@@ -1,3 +1,3 @@
 module.exports = {
-  outputDir: '../openflexure_microscope/api/static/dist',
+  outputDir: "../openflexure_microscope/api/static/dist"
 };