diff --git a/.github/workflows/pr-preview.yml b/.github/workflows/pr-preview.yml
index 90998c0680..08de1179b7 100644
--- a/.github/workflows/pr-preview.yml
+++ b/.github/workflows/pr-preview.yml
@@ -1,5 +1,6 @@
 name: Deploy PR previews
 
+
 on:
   pull_request:
     types:
@@ -8,9 +9,11 @@ on:
       - synchronize
       - closed
     paths:
-      - "packages/openscd/**"
+      - "packages/**"
 
 concurrency: preview-${{ github.ref }}
+env:
+  PR_NUMBER: ${{ github.event.number }}
 
 jobs:
   deploy-preview:
@@ -25,9 +28,11 @@ jobs:
         run: |
           npm i @nx/nx-linux-x64-gnu
           npm clean-install
-          npm run-script build
+          PUBLIC_URL=open-scd/pr-preview/pr-$PR_NUMBER npm run-script build
 
       - name: Deploy preview
         uses: rossjrw/pr-preview-action@v1
         with:
-          source-dir: packages/openscd/dist
+          source-dir: packages/distribution/build
+          umbrella-dir: pr-preview
+
diff --git a/packages/distribution/index.html b/packages/distribution/index.html
index 1aab105991..cbdee7c730 100644
--- a/packages/distribution/index.html
+++ b/packages/distribution/index.html
@@ -3,21 +3,36 @@
 
 <head>
   <meta charset="utf-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+  <meta name="viewport"
+        content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
   <meta name="Description"
-    content="Open Substation Communication Designer is a bottom-up system configuration tool for projects described using IEC 61850-6 Edition 2 or greater.">
+        content="Open Substation Communication Designer is a bottom-up system configuration tool for projects described using IEC 61850-6 Edition 2 or greater.">
   <base href="/">
 
   <!-- Original URL from Google: https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300&family=Roboto:wght@300;400;500&display=swap -->
-  <link href="public/google/fonts/roboto-v27.css" rel="stylesheet">
-  <link href="public/google/fonts/roboto-mono-v13.css" rel="stylesheet">
+  <link href="%PUBLIC_URL%/public/google/fonts/roboto-v27.css"
+        rel="stylesheet">
+  <link href="%PUBLIC_URL%/public/google/fonts/roboto-mono-v13.css"
+        rel="stylesheet">
   <!-- Original URL from Google: https://fonts.googleapis.com/css?family=Material+Icons+Outlined&display=block -->
-  <link href="public/google/icons/material-icons-outlined.css" rel="stylesheet">
-  <link href="public/css/normalize.css" rel="stylesheet">
-  <link rel="manifest" href="manifest.json">
-  <link rel="icon" type="image/png" sizes="16x16" href="public/favicon-16x16.png">
-  <link rel="icon" type="image/png" sizes="32x32" href="public/favicon-32x32.png">
-  <link rel="icon" type="image/png" sizes="192x192" href="public/icon-192x192.png">
+  <link href="%PUBLIC_URL%/public/google/icons/material-icons-outlined.css"
+        rel="stylesheet">
+  <link href="%PUBLIC_URL%/public/css/normalize.css"
+        rel="stylesheet">
+  <link rel="manifest"
+        href="%PUBLIC_URL%/manifest.json">
+  <link rel="icon"
+        type="image/png"
+        sizes="16x16"
+        href="%PUBLIC_URL%/public/favicon-16x16.png">
+  <link rel="icon"
+        type="image/png"
+        sizes="32x32"
+        href="%PUBLIC_URL%/public/favicon-32x32.png">
+  <link rel="icon"
+        type="image/png"
+        sizes="192x192"
+        href="%PUBLIC_URL%/public/icon-192x192.png">
 
   <title>OpenSCD</title>
 </head>
@@ -33,7 +48,8 @@
       }
     };
   </script>
-  <script type="module" src="./main.js"></script>
+  <script type="module"
+          src="%PUBLIC_URL%/main.js"></script>
   <script>
     if ('serviceWorker' in navigator)
       navigator.serviceWorker.register('/sw.js');
diff --git a/packages/distribution/snowpack.config.mjs b/packages/distribution/snowpack.config.mjs
index cfcb4e243e..6ea30e8b56 100644
--- a/packages/distribution/snowpack.config.mjs
+++ b/packages/distribution/snowpack.config.mjs
@@ -33,4 +33,7 @@ export default {
     '@openscd/open-scd': '../openscd/',
     '@openscd/plugins': '../plugins/',
   },
+  buildOptions: {
+    baseUrl: process.env.PUBLIC_URL || '/',
+  },
 };
diff --git a/packages/openscd/src/addons/History.ts b/packages/openscd/src/addons/History.ts
index fce5ea3380..eac9e5b1ab 100644
--- a/packages/openscd/src/addons/History.ts
+++ b/packages/openscd/src/addons/History.ts
@@ -51,15 +51,27 @@ const icons = {
 };
 
 function getPluginName(src: string): string {
-  const plugin = <Plugin>(
-    JSON.parse(localStorage.getItem('plugins') ?? '[]').find(
-      (p: Plugin) => p.src === src
-    )
-  );
-  if (!plugin) return src;
-
-  const name = plugin.name;
-  return name || src;
+
+  let storedPluginsString = localStorage.getItem('plugins');
+  if(!storedPluginsString) {
+    storedPluginsString = '[]';
+  }
+
+  const storedPlugins = JSON.parse(storedPluginsString) as Plugin[];
+  const wantedPlugin = storedPlugins.find((p: Plugin) => p.src === src);
+
+  if(!wantedPlugin) {
+    return `pluginnotfound: ${src} in ${storedPluginsString}`;
+  }
+
+  const name = wantedPlugin.name;
+
+  if(!name){
+    return `pluginhasnoname:${src}`;
+  }
+
+  return name;
+
 }
 
 export enum HistoryUIKind {
@@ -403,9 +415,11 @@ export class OscdHistory extends LitElement {
   renderValidatorsIssues(issues: IssueDetail[]): TemplateResult[] {
     if (issues.length === 0) return [html``];
     return [
-      html`<mwc-list-item noninteractive
-        >${getPluginName(issues[0].validatorId)}</mwc-list-item
-      >`,
+      html`
+        <mwc-list-item noninteractive>
+          ${getPluginName(issues[0].validatorId)}
+        </mwc-list-item>
+      `,
       html`<li divider padded role="separator"></li>`,
       ...issues.map(issue => this.renderIssueEntry(issue)),
     ];
@@ -531,12 +545,12 @@ export class OscdHistory extends LitElement {
       </style>
       ${this.renderLogDialog()} ${this.renderHistoryUI()}
       <mwc-dialog id="diagnostic" heading="${get('diag.name')}">
-        <filtered-list id="content" wrapFocus
-          >${this.renderIssues()}</filtered-list
-        >
-        <mwc-button slot="primaryAction" dialogaction="close"
-          >${get('close')}</mwc-button
-        >
+        <filtered-list id="content" wrapFocus>
+          ${this.renderIssues()}
+        </filtered-list>
+        <mwc-button slot="primaryAction" dialogaction="close">
+          ${get('close')}
+        </mwc-button>
       </mwc-dialog>
 
       <mwc-snackbar
diff --git a/packages/openscd/src/plugins.ts b/packages/openscd/src/plugins.ts
index 50d520b0e2..62f5ed915d 100644
--- a/packages/openscd/src/plugins.ts
+++ b/packages/openscd/src/plugins.ts
@@ -1,105 +1,109 @@
+function generatePluginPath(plugin: string): string {
+  return location.origin+location.pathname+plugin;
+}
+
 export const officialPlugins = [
   {
     name: 'IED',
-    src: '/plugins/src/editors/IED.js',
+    src: generatePluginPath('plugins/src/editors/IED.js'),
     icon: 'developer_board',
     default: true,
     kind: 'editor',
   },
   {
     name: 'Substation',
-    src: '/plugins/src/editors/Substation.js',
+    src: generatePluginPath('plugins/src/editors/Substation.js'),
     icon: 'margin',
     default: true,
     kind: 'editor',
   },
   {
     name: 'Single Line Diagram',
-    src: '/plugins/src/editors/SingleLineDiagram.js',
+    src: generatePluginPath('plugins/src/editors/SingleLineDiagram.js'),
     icon: 'edit',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Subscriber Message Binding (GOOSE)',
-    src: '/plugins/src/editors/GooseSubscriberMessageBinding.js',
+    src: generatePluginPath('plugins/src/editors/GooseSubscriberMessageBinding.js'),
     icon: 'link',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Subscriber Data Binding (GOOSE)',
-    src: '/plugins/src/editors/GooseSubscriberDataBinding.js',
+    src: generatePluginPath('plugins/src/editors/GooseSubscriberDataBinding.js'),
     icon: 'link',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Subscriber Later Binding (GOOSE)',
-    src: '/plugins/src/editors/GooseSubscriberLaterBinding.js',
+    src: generatePluginPath('plugins/src/editors/GooseSubscriberLaterBinding.js'),
     icon: 'link',
     default: true,
     kind: 'editor',
   },
   {
     name: 'Subscriber Message Binding (SMV)',
-    src: '/plugins/src/editors/SMVSubscriberMessageBinding.js',
+    src: generatePluginPath('plugins/src/editors/SMVSubscriberMessageBinding.js'),
     icon: 'link',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Subscriber Data Binding (SMV)',
-    src: '/plugins/src/editors/SMVSubscriberDataBinding.js',
+    src: generatePluginPath('plugins/src/editors/SMVSubscriberDataBinding.js'),
     icon: 'link',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Subscriber Later Binding (SMV)',
-    src: '/plugins/src/editors/SMVSubscriberLaterBinding.js',
+    src: generatePluginPath('plugins/src/editors/SMVSubscriberLaterBinding.js'),
     icon: 'link',
     default: true,
     kind: 'editor',
   },
   {
     name: 'Communication',
-    src: '/plugins/src/editors/Communication.js',
+    src: generatePluginPath('plugins/src/editors/Communication.js'),
     icon: 'settings_ethernet',
     default: true,
     kind: 'editor',
   },
   {
     name: '104',
-    src: '/plugins/src/editors/Protocol104.js',
+    src: generatePluginPath('plugins/src/editors/Protocol104.js'),
     icon: 'settings_ethernet',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Templates',
-    src: '/plugins/src/editors/Templates.js',
+    src: generatePluginPath('plugins/src/editors/Templates.js'),
     icon: 'copy_all',
     default: true,
     kind: 'editor',
   },
   {
     name: 'Publisher',
-    src: '/plugins/src/editors/Publisher.js',
+    src: generatePluginPath('plugins/src/editors/Publisher.js'),
     icon: 'publish',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Cleanup',
-    src: '/plugins/src/editors/Cleanup.js',
+    src: generatePluginPath('plugins/src/editors/Cleanup.js'),
     icon: 'cleaning_services',
     default: false,
     kind: 'editor',
   },
   {
     name: 'Open project',
-    src: '/plugins/src/menu/OpenProject.js',
+    src: generatePluginPath('plugins/src/menu/OpenProject.js'),
     icon: 'folder_open',
     default: true,
     kind: 'menu',
@@ -108,7 +112,7 @@ export const officialPlugins = [
   },
   {
     name: 'New project',
-    src: '/plugins/src/menu/NewProject.js',
+    src: generatePluginPath('plugins/src/menu/NewProject.js'),
     icon: 'create_new_folder',
     default: true,
     kind: 'menu',
@@ -117,7 +121,7 @@ export const officialPlugins = [
   },
   {
     name: 'Save project',
-    src: '/plugins/src/menu/SaveProject.js',
+    src: generatePluginPath('plugins/src/menu/SaveProject.js'),
     icon: 'save',
     default: true,
     kind: 'menu',
@@ -126,21 +130,21 @@ export const officialPlugins = [
   },
   {
     name: 'Validate Schema',
-    src: '/plugins/src/validators/ValidateSchema.js',
+    src: generatePluginPath('plugins/src/validators/ValidateSchema.js'),
     icon: 'rule_folder',
     default: true,
     kind: 'validator',
   },
   {
     name: 'Validate Templates',
-    src: '/plugins/src/validators/ValidateTemplates.js',
+    src: generatePluginPath('plugins/src/validators/ValidateTemplates.js'),
     icon: 'rule_folder',
     default: true,
     kind: 'validator',
   },
   {
     name: 'Import IEDs',
-    src: '/plugins/src/menu/ImportIEDs.js',
+    src: generatePluginPath('plugins/src/menu/ImportIEDs.js'),
     icon: 'snippet_folder',
     default: true,
     kind: 'menu',
@@ -149,7 +153,7 @@ export const officialPlugins = [
   },
   {
     name: 'Create Virtual IED',
-    src: '/plugins/src/menu/VirtualTemplateIED.js',
+    src: generatePluginPath('plugins/src/menu/VirtualTemplateIED.js'),
     icon: 'developer_board',
     default: false,
     kind: 'menu',
@@ -158,7 +162,7 @@ export const officialPlugins = [
   },
   {
     name: 'Subscriber Update',
-    src: '/plugins/src/menu/SubscriberInfo.js',
+    src: generatePluginPath('plugins/src/menu/SubscriberInfo.js'),
     default: true,
     kind: 'menu',
     requireDoc: true,
@@ -166,7 +170,7 @@ export const officialPlugins = [
   },
   {
     name: 'Update desc (ABB)',
-    src: '/plugins/src/menu/UpdateDescriptionABB.js',
+    src: generatePluginPath('plugins/src/menu/UpdateDescriptionABB.js'),
     default: false,
     kind: 'menu',
     requireDoc: true,
@@ -174,7 +178,7 @@ export const officialPlugins = [
   },
   {
     name: 'Update desc (SEL)',
-    src: '/plugins/src/menu/UpdateDescriptionSEL.js',
+    src: generatePluginPath('plugins/src/menu/UpdateDescriptionSEL.js'),
     default: false,
     kind: 'menu',
     requireDoc: true,
@@ -182,7 +186,7 @@ export const officialPlugins = [
   },
   {
     name: 'Merge Project',
-    src: '/plugins/src/menu/Merge.js',
+    src: generatePluginPath('plugins/src/menu/Merge.js'),
     icon: 'merge_type',
     default: true,
     kind: 'menu',
@@ -191,7 +195,7 @@ export const officialPlugins = [
   },
   {
     name: 'Update Substation',
-    src: '/plugins/src/menu/UpdateSubstation.js',
+    src: generatePluginPath('plugins/src/menu/UpdateSubstation.js'),
     icon: 'merge_type',
     default: true,
     kind: 'menu',
@@ -200,7 +204,7 @@ export const officialPlugins = [
   },
   {
     name: 'Compare IED',
-    src: '/plugins/src/menu/CompareIED.js',
+    src: generatePluginPath('plugins/src/menu/CompareIED.js'),
     icon: 'compare_arrows',
     default: true,
     kind: 'menu',
@@ -209,7 +213,7 @@ export const officialPlugins = [
   },
   {
     name: 'Show SCL History',
-    src: '/plugins/src/menu/SclHistory.js',
+    src: generatePluginPath('plugins/src/menu/SclHistory.js'),
     icon: 'history_toggle_off',
     default: true,
     kind: 'menu',
@@ -218,7 +222,7 @@ export const officialPlugins = [
   },
   {
     name: 'Help',
-    src: '/plugins/src/menu/Help.js',
+    src: generatePluginPath('plugins/src/menu/Help.js'),
     icon: 'help',
     default: true,
     kind: 'menu',
@@ -227,7 +231,7 @@ export const officialPlugins = [
   },
   {
     name: 'Export Communication Section',
-    src: '/plugins/src/menu/ExportCommunication.js',
+    src: generatePluginPath('plugins/src/menu/ExportCommunication.js'),
     icon: 'sim_card_download',
     default: false,
     kind: 'menu',
diff --git a/packages/openscd/src/wizard-dialog.ts b/packages/openscd/src/wizard-dialog.ts
index 4f874ad0ef..6863b0f819 100644
--- a/packages/openscd/src/wizard-dialog.ts
+++ b/packages/openscd/src/wizard-dialog.ts
@@ -294,14 +294,20 @@ export class WizardDialog extends LitElement {
   }
 
   renderPage(page: WizardPage, index: number): TemplateResult {
-    const showCodeToggleButton =
-      page.element && localStorage.getItem('mode') === 'pro';
-    const extraWidth =
-      showCodeToggleButton && page.menuActions
-        ? 96
-        : showCodeToggleButton || page.menuActions
-        ? 48
-        : 0;
+    const isProMode = localStorage.getItem('mode') === 'pro';
+    const hasPageElement = Boolean(page.element);
+    const showCodeToggleButton = hasPageElement && isProMode
+
+    let extraWidth = 0;
+
+    if(showCodeToggleButton && page.menuActions){
+      extraWidth = 96;
+    }else if(showCodeToggleButton || page.menuActions){
+      extraWidth = 48;
+    }else{
+      extraWidth = 0;
+    }
+
 
     return html`<mwc-dialog
       defaultAction="next"
diff --git a/packages/openscd/test/integration/__snapshots__/open-scd.test.snap.js b/packages/openscd/test/integration/__snapshots__/open-scd.test.snap.js
index bc7b0a68dc..5da7ce13fc 100644
--- a/packages/openscd/test/integration/__snapshots__/open-scd.test.snap.js
+++ b/packages/openscd/test/integration/__snapshots__/open-scd.test.snap.js
@@ -96,8 +96,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Open project
       </span>
     </mwc-list-item>
-    <oscd-plugin0871c7b4a8e57f8f class="menu plugin">
-    </oscd-plugin0871c7b4a8e57f8f>
+    <oscd-plugind0b9863131b4146e class="menu plugin">
+    </oscd-plugind0b9863131b4146e>
     <mwc-list-item
       aria-disabled="false"
       class="top"
@@ -113,8 +113,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         New project
       </span>
     </mwc-list-item>
-    <oscd-pluginc252142cdc95195e class="menu plugin">
-    </oscd-pluginc252142cdc95195e>
+    <oscd-plugin9b4f3043bce10a59 class="menu plugin">
+    </oscd-plugin9b4f3043bce10a59>
     <mwc-list-item
       aria-disabled="true"
       class="top"
@@ -131,8 +131,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Save project
       </span>
     </mwc-list-item>
-    <oscd-pluginac078df48a5d6acc class="menu plugin">
-    </oscd-pluginac078df48a5d6acc>
+    <oscd-pluginf3b6b19f30371924 class="menu plugin">
+    </oscd-pluginf3b6b19f30371924>
     <li
       divider=""
       padded=""
@@ -155,8 +155,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Validate Schema
       </span>
     </mwc-list-item>
-    <oscd-plugin934dd1a87eb24052 class="plugin validator">
-    </oscd-plugin934dd1a87eb24052>
+    <oscd-plugin8126aea23c207f03 class="plugin validator">
+    </oscd-plugin8126aea23c207f03>
     <mwc-list-item
       aria-disabled="true"
       class="validator"
@@ -173,8 +173,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Validate Templates
       </span>
     </mwc-list-item>
-    <oscd-plugin932bc7cc48807065 class="plugin validator">
-    </oscd-plugin932bc7cc48807065>
+    <oscd-pluginb7f7ea2822da160b class="plugin validator">
+    </oscd-pluginb7f7ea2822da160b>
     <li
       divider=""
       padded=""
@@ -197,8 +197,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Import IEDs
       </span>
     </mwc-list-item>
-    <oscd-pluginc13ddc02c3d493af class="menu plugin">
-    </oscd-pluginc13ddc02c3d493af>
+    <oscd-plugin164035de870e3ce2 class="menu plugin">
+    </oscd-plugin164035de870e3ce2>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -215,8 +215,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Subscriber Update
       </span>
     </mwc-list-item>
-    <oscd-plugin9fbf1b855f355599 class="menu plugin">
-    </oscd-plugin9fbf1b855f355599>
+    <oscd-plugin73c7200b70bd16a6 class="menu plugin">
+    </oscd-plugin73c7200b70bd16a6>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -233,8 +233,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Merge Project
       </span>
     </mwc-list-item>
-    <oscd-pluginc2f44aa951fb9572 class="menu plugin">
-    </oscd-pluginc2f44aa951fb9572>
+    <oscd-plugin96a38f00c3583f5a class="menu plugin">
+    </oscd-plugin96a38f00c3583f5a>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -251,8 +251,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Update Substation
       </span>
     </mwc-list-item>
-    <oscd-plugin8f9701b02721a6d8 class="menu plugin">
-    </oscd-plugin8f9701b02721a6d8>
+    <oscd-plugind42cb104caa5b137 class="menu plugin">
+    </oscd-plugind42cb104caa5b137>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -269,8 +269,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Compare IED
       </span>
     </mwc-list-item>
-    <oscd-plugincc783f4922ab1f88 class="menu plugin">
-    </oscd-plugincc783f4922ab1f88>
+    <oscd-plugin531256cb341ab97e class="menu plugin">
+    </oscd-plugin531256cb341ab97e>
     <li
       divider=""
       padded=""
@@ -307,8 +307,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Help
       </span>
     </mwc-list-item>
-    <oscd-plugin61bafbb55fead5ee class="menu plugin">
-    </oscd-plugin61bafbb55fead5ee>
+    <oscd-plugin6589bc97026c833d class="menu plugin">
+    </oscd-plugin6589bc97026c833d>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -325,8 +325,8 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
         Show SCL History
       </span>
     </mwc-list-item>
-    <oscd-pluginee3bac97abca24e8 class="menu plugin">
-    </oscd-pluginee3bac97abca24e8>
+    <oscd-plugin70e8eaeb84bf47f6 class="menu plugin">
+    </oscd-plugin70e8eaeb84bf47f6>
     <li
       divider=""
       padded=""
@@ -407,7 +407,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="0"
-      value="/plugins/src/editors/IED.js"
+      value="http://localhost:8000/plugins/src/editors/IED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -423,7 +423,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Substation.js"
+      value="http://localhost:8000/plugins/src/editors/Substation.js"
     >
       <mwc-icon slot="meta">
         margin
@@ -438,7 +438,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SingleLineDiagram.js"
+      value="http://localhost:8000/plugins/src/editors/SingleLineDiagram.js"
     >
       <mwc-icon slot="meta">
         edit
@@ -453,7 +453,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -468,7 +468,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -484,7 +484,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -499,7 +499,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -514,7 +514,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -530,7 +530,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -546,7 +546,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Communication.js"
+      value="http://localhost:8000/plugins/src/editors/Communication.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -561,7 +561,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Protocol104.js"
+      value="http://localhost:8000/plugins/src/editors/Protocol104.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -577,7 +577,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Templates.js"
+      value="http://localhost:8000/plugins/src/editors/Templates.js"
     >
       <mwc-icon slot="meta">
         copy_all
@@ -592,7 +592,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Publisher.js"
+      value="http://localhost:8000/plugins/src/editors/Publisher.js"
     >
       <mwc-icon slot="meta">
         publish
@@ -607,7 +607,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Cleanup.js"
+      value="http://localhost:8000/plugins/src/editors/Cleanup.js"
     >
       <mwc-icon slot="meta">
         cleaning_services
@@ -646,7 +646,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/OpenProject.js"
+      value="http://localhost:8000/plugins/src/menu/OpenProject.js"
     >
       <mwc-icon slot="meta">
         folder_open
@@ -662,7 +662,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/NewProject.js"
+      value="http://localhost:8000/plugins/src/menu/NewProject.js"
     >
       <mwc-icon slot="meta">
         create_new_folder
@@ -693,7 +693,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SaveProject.js"
+      value="http://localhost:8000/plugins/src/menu/SaveProject.js"
     >
       <mwc-icon slot="meta">
         save
@@ -715,7 +715,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateSchema.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateSchema.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -731,7 +731,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateTemplates.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateTemplates.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -768,7 +768,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/ImportIEDs.js"
+      value="http://localhost:8000/plugins/src/menu/ImportIEDs.js"
     >
       <mwc-icon slot="meta">
         snippet_folder
@@ -783,7 +783,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/VirtualTemplateIED.js"
+      value="http://localhost:8000/plugins/src/menu/VirtualTemplateIED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -799,7 +799,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SubscriberInfo.js"
+      value="http://localhost:8000/plugins/src/menu/SubscriberInfo.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -814,7 +814,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionABB.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionABB.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -829,7 +829,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionSEL.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionSEL.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -845,7 +845,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Merge.js"
+      value="http://localhost:8000/plugins/src/menu/Merge.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -861,7 +861,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateSubstation.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateSubstation.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -877,7 +877,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/CompareIED.js"
+      value="http://localhost:8000/plugins/src/menu/CompareIED.js"
     >
       <mwc-icon slot="meta">
         compare_arrows
@@ -892,7 +892,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/ExportCommunication.js"
+      value="http://localhost:8000/plugins/src/menu/ExportCommunication.js"
     >
       <mwc-icon slot="meta">
         sim_card_download
@@ -914,7 +914,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Help.js"
+      value="http://localhost:8000/plugins/src/menu/Help.js"
     >
       <mwc-icon slot="meta">
         help
@@ -945,7 +945,7 @@ snapshots["open-scd renders menu plugins passed down as props and it looks like
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SclHistory.js"
+      value="http://localhost:8000/plugins/src/menu/SclHistory.js"
     >
       <mwc-icon slot="meta">
         history_toggle_off
@@ -1191,8 +1191,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Open project
       </span>
     </mwc-list-item>
-    <oscd-plugin0871c7b4a8e57f8f class="menu plugin">
-    </oscd-plugin0871c7b4a8e57f8f>
+    <oscd-plugind0b9863131b4146e class="menu plugin">
+    </oscd-plugind0b9863131b4146e>
     <mwc-list-item
       aria-disabled="false"
       class="top"
@@ -1208,8 +1208,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         New project
       </span>
     </mwc-list-item>
-    <oscd-pluginc252142cdc95195e class="menu plugin">
-    </oscd-pluginc252142cdc95195e>
+    <oscd-plugin9b4f3043bce10a59 class="menu plugin">
+    </oscd-plugin9b4f3043bce10a59>
     <mwc-list-item
       aria-disabled="true"
       class="top"
@@ -1226,8 +1226,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Save project
       </span>
     </mwc-list-item>
-    <oscd-pluginac078df48a5d6acc class="menu plugin">
-    </oscd-pluginac078df48a5d6acc>
+    <oscd-pluginf3b6b19f30371924 class="menu plugin">
+    </oscd-pluginf3b6b19f30371924>
     <li
       divider=""
       padded=""
@@ -1250,8 +1250,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Validate Schema
       </span>
     </mwc-list-item>
-    <oscd-plugin934dd1a87eb24052 class="plugin validator">
-    </oscd-plugin934dd1a87eb24052>
+    <oscd-plugin8126aea23c207f03 class="plugin validator">
+    </oscd-plugin8126aea23c207f03>
     <mwc-list-item
       aria-disabled="true"
       class="validator"
@@ -1268,8 +1268,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Validate Templates
       </span>
     </mwc-list-item>
-    <oscd-plugin932bc7cc48807065 class="plugin validator">
-    </oscd-plugin932bc7cc48807065>
+    <oscd-pluginb7f7ea2822da160b class="plugin validator">
+    </oscd-pluginb7f7ea2822da160b>
     <li
       divider=""
       padded=""
@@ -1292,8 +1292,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Import IEDs
       </span>
     </mwc-list-item>
-    <oscd-pluginc13ddc02c3d493af class="menu plugin">
-    </oscd-pluginc13ddc02c3d493af>
+    <oscd-plugin164035de870e3ce2 class="menu plugin">
+    </oscd-plugin164035de870e3ce2>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -1310,8 +1310,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Subscriber Update
       </span>
     </mwc-list-item>
-    <oscd-plugin9fbf1b855f355599 class="menu plugin">
-    </oscd-plugin9fbf1b855f355599>
+    <oscd-plugin73c7200b70bd16a6 class="menu plugin">
+    </oscd-plugin73c7200b70bd16a6>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -1328,8 +1328,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Merge Project
       </span>
     </mwc-list-item>
-    <oscd-pluginc2f44aa951fb9572 class="menu plugin">
-    </oscd-pluginc2f44aa951fb9572>
+    <oscd-plugin96a38f00c3583f5a class="menu plugin">
+    </oscd-plugin96a38f00c3583f5a>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -1346,8 +1346,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Update Substation
       </span>
     </mwc-list-item>
-    <oscd-plugin8f9701b02721a6d8 class="menu plugin">
-    </oscd-plugin8f9701b02721a6d8>
+    <oscd-plugind42cb104caa5b137 class="menu plugin">
+    </oscd-plugind42cb104caa5b137>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -1364,8 +1364,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Compare IED
       </span>
     </mwc-list-item>
-    <oscd-plugincc783f4922ab1f88 class="menu plugin">
-    </oscd-plugincc783f4922ab1f88>
+    <oscd-plugin531256cb341ab97e class="menu plugin">
+    </oscd-plugin531256cb341ab97e>
     <li
       divider=""
       padded=""
@@ -1402,8 +1402,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Help
       </span>
     </mwc-list-item>
-    <oscd-plugin61bafbb55fead5ee class="menu plugin">
-    </oscd-plugin61bafbb55fead5ee>
+    <oscd-plugin6589bc97026c833d class="menu plugin">
+    </oscd-plugin6589bc97026c833d>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -1420,8 +1420,8 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
         Show SCL History
       </span>
     </mwc-list-item>
-    <oscd-pluginee3bac97abca24e8 class="menu plugin">
-    </oscd-pluginee3bac97abca24e8>
+    <oscd-plugin70e8eaeb84bf47f6 class="menu plugin">
+    </oscd-plugin70e8eaeb84bf47f6>
     <li
       divider=""
       padded=""
@@ -1502,7 +1502,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="0"
-      value="/plugins/src/editors/IED.js"
+      value="http://localhost:8000/plugins/src/editors/IED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -1518,7 +1518,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Substation.js"
+      value="http://localhost:8000/plugins/src/editors/Substation.js"
     >
       <mwc-icon slot="meta">
         margin
@@ -1533,7 +1533,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SingleLineDiagram.js"
+      value="http://localhost:8000/plugins/src/editors/SingleLineDiagram.js"
     >
       <mwc-icon slot="meta">
         edit
@@ -1548,7 +1548,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1563,7 +1563,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1579,7 +1579,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1594,7 +1594,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1609,7 +1609,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1625,7 +1625,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -1641,7 +1641,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Communication.js"
+      value="http://localhost:8000/plugins/src/editors/Communication.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -1656,7 +1656,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Protocol104.js"
+      value="http://localhost:8000/plugins/src/editors/Protocol104.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -1672,7 +1672,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Templates.js"
+      value="http://localhost:8000/plugins/src/editors/Templates.js"
     >
       <mwc-icon slot="meta">
         copy_all
@@ -1687,7 +1687,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Publisher.js"
+      value="http://localhost:8000/plugins/src/editors/Publisher.js"
     >
       <mwc-icon slot="meta">
         publish
@@ -1702,7 +1702,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Cleanup.js"
+      value="http://localhost:8000/plugins/src/editors/Cleanup.js"
     >
       <mwc-icon slot="meta">
         cleaning_services
@@ -1756,7 +1756,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/OpenProject.js"
+      value="http://localhost:8000/plugins/src/menu/OpenProject.js"
     >
       <mwc-icon slot="meta">
         folder_open
@@ -1772,7 +1772,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/NewProject.js"
+      value="http://localhost:8000/plugins/src/menu/NewProject.js"
     >
       <mwc-icon slot="meta">
         create_new_folder
@@ -1788,7 +1788,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SaveProject.js"
+      value="http://localhost:8000/plugins/src/menu/SaveProject.js"
     >
       <mwc-icon slot="meta">
         save
@@ -1810,7 +1810,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateSchema.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateSchema.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -1826,7 +1826,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateTemplates.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateTemplates.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -1848,7 +1848,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/ImportIEDs.js"
+      value="http://localhost:8000/plugins/src/menu/ImportIEDs.js"
     >
       <mwc-icon slot="meta">
         snippet_folder
@@ -1863,7 +1863,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/VirtualTemplateIED.js"
+      value="http://localhost:8000/plugins/src/menu/VirtualTemplateIED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -1879,7 +1879,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SubscriberInfo.js"
+      value="http://localhost:8000/plugins/src/menu/SubscriberInfo.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -1894,7 +1894,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionABB.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionABB.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -1909,7 +1909,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionSEL.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionSEL.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -1925,7 +1925,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Merge.js"
+      value="http://localhost:8000/plugins/src/menu/Merge.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -1941,7 +1941,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateSubstation.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateSubstation.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -1957,7 +1957,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/CompareIED.js"
+      value="http://localhost:8000/plugins/src/menu/CompareIED.js"
     >
       <mwc-icon slot="meta">
         compare_arrows
@@ -1972,7 +1972,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/ExportCommunication.js"
+      value="http://localhost:8000/plugins/src/menu/ExportCommunication.js"
     >
       <mwc-icon slot="meta">
         sim_card_download
@@ -1994,7 +1994,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Help.js"
+      value="http://localhost:8000/plugins/src/menu/Help.js"
     >
       <mwc-icon slot="meta">
         help
@@ -2010,7 +2010,7 @@ snapshots["open-scd renders editor plugins passed down as props and it looks lik
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SclHistory.js"
+      value="http://localhost:8000/plugins/src/menu/SclHistory.js"
     >
       <mwc-icon slot="meta">
         history_toggle_off
@@ -2256,8 +2256,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Open project
       </span>
     </mwc-list-item>
-    <oscd-plugin0871c7b4a8e57f8f class="menu plugin">
-    </oscd-plugin0871c7b4a8e57f8f>
+    <oscd-plugind0b9863131b4146e class="menu plugin">
+    </oscd-plugind0b9863131b4146e>
     <mwc-list-item
       aria-disabled="false"
       class="top"
@@ -2273,8 +2273,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         New project
       </span>
     </mwc-list-item>
-    <oscd-pluginc252142cdc95195e class="menu plugin">
-    </oscd-pluginc252142cdc95195e>
+    <oscd-plugin9b4f3043bce10a59 class="menu plugin">
+    </oscd-plugin9b4f3043bce10a59>
     <mwc-list-item
       aria-disabled="true"
       class="top"
@@ -2291,8 +2291,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Save project
       </span>
     </mwc-list-item>
-    <oscd-pluginac078df48a5d6acc class="menu plugin">
-    </oscd-pluginac078df48a5d6acc>
+    <oscd-pluginf3b6b19f30371924 class="menu plugin">
+    </oscd-pluginf3b6b19f30371924>
     <li
       divider=""
       padded=""
@@ -2315,8 +2315,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Validate Schema
       </span>
     </mwc-list-item>
-    <oscd-plugin934dd1a87eb24052 class="plugin validator">
-    </oscd-plugin934dd1a87eb24052>
+    <oscd-plugin8126aea23c207f03 class="plugin validator">
+    </oscd-plugin8126aea23c207f03>
     <mwc-list-item
       aria-disabled="true"
       class="validator"
@@ -2333,8 +2333,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Validate Templates
       </span>
     </mwc-list-item>
-    <oscd-plugin932bc7cc48807065 class="plugin validator">
-    </oscd-plugin932bc7cc48807065>
+    <oscd-pluginb7f7ea2822da160b class="plugin validator">
+    </oscd-pluginb7f7ea2822da160b>
     <li
       divider=""
       padded=""
@@ -2357,8 +2357,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Import IEDs
       </span>
     </mwc-list-item>
-    <oscd-pluginc13ddc02c3d493af class="menu plugin">
-    </oscd-pluginc13ddc02c3d493af>
+    <oscd-plugin164035de870e3ce2 class="menu plugin">
+    </oscd-plugin164035de870e3ce2>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -2375,8 +2375,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Subscriber Update
       </span>
     </mwc-list-item>
-    <oscd-plugin9fbf1b855f355599 class="menu plugin">
-    </oscd-plugin9fbf1b855f355599>
+    <oscd-plugin73c7200b70bd16a6 class="menu plugin">
+    </oscd-plugin73c7200b70bd16a6>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -2393,8 +2393,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Merge Project
       </span>
     </mwc-list-item>
-    <oscd-pluginc2f44aa951fb9572 class="menu plugin">
-    </oscd-pluginc2f44aa951fb9572>
+    <oscd-plugin96a38f00c3583f5a class="menu plugin">
+    </oscd-plugin96a38f00c3583f5a>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -2411,8 +2411,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Update Substation
       </span>
     </mwc-list-item>
-    <oscd-plugin8f9701b02721a6d8 class="menu plugin">
-    </oscd-plugin8f9701b02721a6d8>
+    <oscd-plugind42cb104caa5b137 class="menu plugin">
+    </oscd-plugind42cb104caa5b137>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -2429,8 +2429,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Compare IED
       </span>
     </mwc-list-item>
-    <oscd-plugincc783f4922ab1f88 class="menu plugin">
-    </oscd-plugincc783f4922ab1f88>
+    <oscd-plugin531256cb341ab97e class="menu plugin">
+    </oscd-plugin531256cb341ab97e>
     <li
       divider=""
       padded=""
@@ -2467,8 +2467,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Help
       </span>
     </mwc-list-item>
-    <oscd-plugin61bafbb55fead5ee class="menu plugin">
-    </oscd-plugin61bafbb55fead5ee>
+    <oscd-plugin6589bc97026c833d class="menu plugin">
+    </oscd-plugin6589bc97026c833d>
     <mwc-list-item
       aria-disabled="true"
       class="middle"
@@ -2485,8 +2485,8 @@ snapshots["open-scd layout looks like its snapshot"] =
         Show SCL History
       </span>
     </mwc-list-item>
-    <oscd-pluginee3bac97abca24e8 class="menu plugin">
-    </oscd-pluginee3bac97abca24e8>
+    <oscd-plugin70e8eaeb84bf47f6 class="menu plugin">
+    </oscd-plugin70e8eaeb84bf47f6>
     <li
       divider=""
       padded=""
@@ -2567,7 +2567,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="0"
-      value="/plugins/src/editors/IED.js"
+      value="http://localhost:8000/plugins/src/editors/IED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -2583,7 +2583,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Substation.js"
+      value="http://localhost:8000/plugins/src/editors/Substation.js"
     >
       <mwc-icon slot="meta">
         margin
@@ -2598,7 +2598,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SingleLineDiagram.js"
+      value="http://localhost:8000/plugins/src/editors/SingleLineDiagram.js"
     >
       <mwc-icon slot="meta">
         edit
@@ -2613,7 +2613,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2628,7 +2628,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2644,7 +2644,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/GooseSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/GooseSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2659,7 +2659,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberMessageBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberMessageBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2674,7 +2674,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberDataBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberDataBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2690,7 +2690,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/SMVSubscriberLaterBinding.js"
+      value="http://localhost:8000/plugins/src/editors/SMVSubscriberLaterBinding.js"
     >
       <mwc-icon slot="meta">
         link
@@ -2706,7 +2706,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Communication.js"
+      value="http://localhost:8000/plugins/src/editors/Communication.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -2721,7 +2721,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Protocol104.js"
+      value="http://localhost:8000/plugins/src/editors/Protocol104.js"
     >
       <mwc-icon slot="meta">
         settings_ethernet
@@ -2737,7 +2737,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/editors/Templates.js"
+      value="http://localhost:8000/plugins/src/editors/Templates.js"
     >
       <mwc-icon slot="meta">
         copy_all
@@ -2752,7 +2752,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Publisher.js"
+      value="http://localhost:8000/plugins/src/editors/Publisher.js"
     >
       <mwc-icon slot="meta">
         publish
@@ -2767,7 +2767,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/editors/Cleanup.js"
+      value="http://localhost:8000/plugins/src/editors/Cleanup.js"
     >
       <mwc-icon slot="meta">
         cleaning_services
@@ -2806,7 +2806,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/OpenProject.js"
+      value="http://localhost:8000/plugins/src/menu/OpenProject.js"
     >
       <mwc-icon slot="meta">
         folder_open
@@ -2822,7 +2822,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/NewProject.js"
+      value="http://localhost:8000/plugins/src/menu/NewProject.js"
     >
       <mwc-icon slot="meta">
         create_new_folder
@@ -2838,7 +2838,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SaveProject.js"
+      value="http://localhost:8000/plugins/src/menu/SaveProject.js"
     >
       <mwc-icon slot="meta">
         save
@@ -2860,7 +2860,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateSchema.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateSchema.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -2876,7 +2876,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/validators/ValidateTemplates.js"
+      value="http://localhost:8000/plugins/src/validators/ValidateTemplates.js"
     >
       <mwc-icon slot="meta">
         rule_folder
@@ -2898,7 +2898,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/ImportIEDs.js"
+      value="http://localhost:8000/plugins/src/menu/ImportIEDs.js"
     >
       <mwc-icon slot="meta">
         snippet_folder
@@ -2913,7 +2913,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/VirtualTemplateIED.js"
+      value="http://localhost:8000/plugins/src/menu/VirtualTemplateIED.js"
     >
       <mwc-icon slot="meta">
         developer_board
@@ -2929,7 +2929,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SubscriberInfo.js"
+      value="http://localhost:8000/plugins/src/menu/SubscriberInfo.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -2944,7 +2944,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionABB.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionABB.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -2959,7 +2959,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateDescriptionSEL.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateDescriptionSEL.js"
     >
       <mwc-icon slot="meta">
         play_circle
@@ -2975,7 +2975,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Merge.js"
+      value="http://localhost:8000/plugins/src/menu/Merge.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -2991,7 +2991,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/UpdateSubstation.js"
+      value="http://localhost:8000/plugins/src/menu/UpdateSubstation.js"
     >
       <mwc-icon slot="meta">
         merge_type
@@ -3007,7 +3007,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/CompareIED.js"
+      value="http://localhost:8000/plugins/src/menu/CompareIED.js"
     >
       <mwc-icon slot="meta">
         compare_arrows
@@ -3022,7 +3022,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       left=""
       mwc-list-item=""
       tabindex="-1"
-      value="/plugins/src/menu/ExportCommunication.js"
+      value="http://localhost:8000/plugins/src/menu/ExportCommunication.js"
     >
       <mwc-icon slot="meta">
         sim_card_download
@@ -3044,7 +3044,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/Help.js"
+      value="http://localhost:8000/plugins/src/menu/Help.js"
     >
       <mwc-icon slot="meta">
         help
@@ -3060,7 +3060,7 @@ snapshots["open-scd layout looks like its snapshot"] =
       mwc-list-item=""
       selected=""
       tabindex="-1"
-      value="/plugins/src/menu/SclHistory.js"
+      value="http://localhost:8000/plugins/src/menu/SclHistory.js"
     >
       <mwc-icon slot="meta">
         history_toggle_off
diff --git a/packages/plugins/test/integration/editors/substation/bay-editor-wizarding.test.ts b/packages/plugins/test/integration/editors/substation/bay-editor-wizarding.test.ts
index 83c914d0d9..6122dbefef 100644
--- a/packages/plugins/test/integration/editors/substation/bay-editor-wizarding.test.ts
+++ b/packages/plugins/test/integration/editors/substation/bay-editor-wizarding.test.ts
@@ -15,10 +15,12 @@ describe('bay-editor wizarding integration', () => {
     doc = await fetch('/test/testfiles/valid2007B4.scd')
       .then(response => response.text())
       .then(str => new DOMParser().parseFromString(str, 'application/xml'));
+
     parent = await fixture(
-      html`<oscd-wizards .host=${document}
-        ><bay-editor .element=${doc.querySelector('Bay')}></bay-editor
-      ></oscd-wizards>`
+      html`
+        <oscd-wizards .host=${document}>
+          <bay-editor .element=${doc.querySelector('Bay')}></bay-editor>
+        </oscd-wizards>`
     );
 
     (<HTMLElement>(
@@ -28,9 +30,11 @@ describe('bay-editor wizarding integration', () => {
     )).click();
     await parent.updateComplete;
   });
+
   it('looks like the latest snapshot', async () => {
     await expect(parent.wizardUI.dialog).to.equalSnapshot();
   });
+
   describe('the first input element', () => {
     it('edits the attribute name', async () => {
       expect(parent.wizardUI.inputs[0].label).to.equal('name');
@@ -45,6 +49,7 @@ describe('bay-editor wizarding integration', () => {
       );
     });
   });
+
   describe('the second input element', () => {
     it('edits the attribute desc', async () => {
       expect(parent.wizardUI.inputs[1].label).to.equal('desc');
@@ -59,4 +64,5 @@ describe('bay-editor wizarding integration', () => {
       );
     });
   });
+
 });
diff --git a/packages/plugins/test/integration/validators/ValidateSchema.test.ts b/packages/plugins/test/integration/validators/ValidateSchema.test.ts
index 80c125b656..67d90b4d53 100644
--- a/packages/plugins/test/integration/validators/ValidateSchema.test.ts
+++ b/packages/plugins/test/integration/validators/ValidateSchema.test.ts
@@ -22,7 +22,7 @@ describe('ValidateSchema plugin', () => {
     `);
 
     element = parent.getActivePlugin();
-    element.pluginId = '/plugins/src/validators/ValidateSchema.js';
+    element.pluginId = 'http://localhost:8000/plugins/src/validators/ValidateSchema.js';
     await parent.updateComplete;
   });
 
@@ -51,7 +51,7 @@ describe('ValidateSchema plugin', () => {
 
     it('indicates successful schema validation in the diagnoses pane', async () => {
       const lastEntry = <IssueDetail[]>(
-        parent.historyAddon.diagnoses.get('/plugins/src/validators/ValidateSchema.js')
+        parent.historyAddon.diagnoses.get('http://localhost:8000/plugins/src/validators/ValidateSchema.js')
       );
       expect(lastEntry.length).to.equal(1);
       expect(lastEntry[0].title).to.contain(
@@ -66,6 +66,7 @@ describe('ValidateSchema plugin', () => {
         'valid2007B XML schema validation successful'
       );
     });
+
   });
 
   describe('for invalid SCL files', () => {
@@ -94,7 +95,7 @@ describe('ValidateSchema plugin', () => {
     });
 
     it('create issues in diagnose', async () =>
-      expect(parent.historyAddon.diagnoses.get('/plugins/src/validators/ValidateSchema.js'))
+      expect(parent.historyAddon.diagnoses.get('http://localhost:8000/plugins/src/validators/ValidateSchema.js'))
         .to.not.be.undefined);
 
     it('generates error messages in the log', async () => {
@@ -105,4 +106,5 @@ describe('ValidateSchema plugin', () => {
       );
     });
   });
+
 });
diff --git a/packages/plugins/test/integration/validators/ValidateTemplates.test.ts b/packages/plugins/test/integration/validators/ValidateTemplates.test.ts
index 59ce6b984d..3e1dd8aa1d 100644
--- a/packages/plugins/test/integration/validators/ValidateTemplates.test.ts
+++ b/packages/plugins/test/integration/validators/ValidateTemplates.test.ts
@@ -26,7 +26,7 @@ describe('ValidateTemplates OpenSCD integration test ', () => {
         ></mock-open-scd>
       `);
       element = parent.getActivePlugin();
-      element.pluginId = '/plugins/src/validators/ValidateTemplates.js';
+      element.pluginId = 'http://localhost:8000/plugins/src/validators/ValidateTemplates.js';
 
       await element.validate();
       await parent.updateComplete;
@@ -51,14 +51,14 @@ describe('ValidateTemplates OpenSCD integration test ', () => {
         ></mock-open-scd>
       `);
       element = parent.getActivePlugin();
-      element.pluginId = '/plugins/src/validators/ValidateTemplates.js';
+      element.pluginId = 'http://localhost:8000/plugins/src/validators/ValidateTemplates.js';
 
       await element.validate();
       await parent.updateComplete;
     });
     it('generates issues in the diagnistics pane', async () => {
       const issues = parent.historyAddon.diagnoses.get(
-        '/plugins/src/validators/ValidateTemplates.js'
+        'http://localhost:8000/plugins/src/validators/ValidateTemplates.js'
       );
       expect(issues?.length).to.equal(28);
     }).timeout(1000);
@@ -79,14 +79,14 @@ describe('ValidateTemplates OpenSCD integration test ', () => {
         ></mock-open-scd>
       `);
       element = parent.getActivePlugin();
-      element.pluginId = '/plugins/src/validators/ValidateTemplates.js';
+      element.pluginId = 'http://localhost:8000/plugins/src/validators/ValidateTemplates.js';
 
       await element.validate();
       await parent.updateComplete;
     });
     it('shows only one message in the diagnostics pane', async () => {
       const issues = parent.historyAddon.diagnoses.get(
-        '/plugins/src/validators/ValidateTemplates.js'
+        'http://localhost:8000/plugins/src/validators/ValidateTemplates.js'
       );
       expect(issues?.length).to.equal(1);
     }).timeout(1000);
