diff --git a/plugins/tiddlywiki/prosemirror/development.tid b/plugins/tiddlywiki/prosemirror/development.tid
new file mode 100755
index 000000000..6a14269e5
--- /dev/null
+++ b/plugins/tiddlywiki/prosemirror/development.tid
@@ -0,0 +1,24 @@
+title: $:/plugins/tiddlywiki/prosemirror/development
+
+Downloaded from JsDelivr CDN (like `https://cdn.jsdelivr.net/npm/prosemirror-state@latest/dist/index.cjs` and store as `prosemirror-state.js`):
+
+* [ext[prosemirror-state|https://cdn.jsdelivr.net/npm/prosemirror-state@latest/dist/index.cjs]]: v1.4.3
+* [ext[prosemirror-view|https://cdn.jsdelivr.net/npm/prosemirror-view@latest/dist/index.cjs]]: v1.38.1
+** [ext[prosemirror.css|https://cdn.jsdelivr.net/npm/prosemirror-view@latest/style/prosemirror.css]]
+* [ext[prosemirror-model|https://cdn.jsdelivr.net/npm/prosemirror-model@latest/dist/index.cjs]]: v1.25.0
+* [ext[prosemirror-schema-basic|https://cdn.jsdelivr.net/npm/prosemirror-schema-basic@latest/dist/index.cjs]]: v1.2.4
+* [ext[prosemirror-schema-list|https://cdn.jsdelivr.net/npm/prosemirror-schema-list@latest/dist/index.cjs]]: v1.5.1
+* [ext[prosemirror-example-setup|https://cdn.jsdelivr.net/npm/prosemirror-example-setup@latest/dist/index.cjs]]: v1.2.3
+* [ext[orderedmap|https://cdn.jsdelivr.net/npm/orderedmap@latest/dist/index.cjs]]: v2.1.1
+* [ext[prosemirror-transform|https://cdn.jsdelivr.net/npm/prosemirror-transform@latest/dist/index.cjs]]: v1.10.3
+* [ext[prosemirror-keymap|https://cdn.jsdelivr.net/npm/prosemirror-keymap@latest/dist/index.cjs]]: v1.2.2
+* [ext[prosemirror-history|https://cdn.jsdelivr.net/npm/prosemirror-history@latest/dist/index.cjs]]: v1.4.1
+* [ext[prosemirror-commands|https://cdn.jsdelivr.net/npm/prosemirror-commands@latest/dist/index.cjs]]: v1.7.0
+* [ext[prosemirror-dropcursor|https://cdn.jsdelivr.net/npm/prosemirror-dropcursor@latest/dist/index.cjs]]: v1.8.1
+* [ext[prosemirror-gapcursor|https://cdn.jsdelivr.net/npm/prosemirror-gapcursor@latest/dist/index.cjs]]: v1.3.2
+* [ext[prosemirror-menu|https://cdn.jsdelivr.net/npm/prosemirror-menu@latest/dist/index.cjs]]: v1.2.4
+** [ext[menu.css|https://cdn.jsdelivr.net/npm/prosemirror-menu@latest/style/menu.css]]
+* [ext[prosemirror-inputrules|https://cdn.jsdelivr.net/npm/prosemirror-inputrules@latest/dist/index.cjs]]: v1.5.0
+* [ext[w3c-keyname|https://cdn.jsdelivr.net/npm/w3c-keyname@latest/dist/index.cjs]]: v2.2.8
+* [ext[crelt|https://cdn.jsdelivr.net/npm/crelt@latest/dist/index.cjs]]: v1.0.6
+* [ext[rope-sequence|https://cdn.jsdelivr.net/npm/rope-sequence@latest/dist/index.cjs]]: v1.3.4
diff --git a/plugins/tiddlywiki/prosemirror/files/menu.css b/plugins/tiddlywiki/prosemirror/files/menu.css
new file mode 100644
index 000000000..488350a58
--- /dev/null
+++ b/plugins/tiddlywiki/prosemirror/files/menu.css
@@ -0,0 +1,148 @@
+.ProseMirror-textblock-dropdown {
+  min-width: 3em;
+}
+
+.ProseMirror-menu {
+  margin: 0 -4px;
+  line-height: 1;
+}
+
+.ProseMirror-tooltip .ProseMirror-menu {
+  width: -webkit-fit-content;
+  width: fit-content;
+  white-space: pre;
+}
+
+.ProseMirror-menuitem {
+  margin-right: 3px;
+  display: inline-block;
+}
+
+.ProseMirror-menuseparator {
+  border-right: 1px solid #ddd;
+  margin-right: 3px;
+}
+
+.ProseMirror-menu-dropdown, .ProseMirror-menu-dropdown-menu {
+  font-size: 90%;
+  white-space: nowrap;
+}
+
+.ProseMirror-menu-dropdown {
+  vertical-align: 1px;
+  cursor: pointer;
+  position: relative;
+  padding-right: 15px;
+}
+
+.ProseMirror-menu-dropdown-wrap {
+  padding: 1px 0 1px 4px;
+  display: inline-block;
+  position: relative;
+}
+
+.ProseMirror-menu-dropdown:after {
+  content: "";
+  border-left: 4px solid transparent;
+  border-right: 4px solid transparent;
+  border-top: 4px solid currentColor;
+  opacity: .6;
+  position: absolute;
+  right: 4px;
+  top: calc(50% - 2px);
+}
+
+.ProseMirror-menu-dropdown-menu, .ProseMirror-menu-submenu {
+  position: absolute;
+  background: white;
+  color: #666;
+  border: 1px solid #aaa;
+  padding: 2px;
+}
+
+.ProseMirror-menu-dropdown-menu {
+  z-index: 15;
+  min-width: 6em;
+}
+
+.ProseMirror-menu-dropdown-item {
+  cursor: pointer;
+  padding: 2px 8px 2px 4px;
+}
+
+.ProseMirror-menu-dropdown-item:hover {
+  background: #f2f2f2;
+}
+
+.ProseMirror-menu-submenu-wrap {
+  position: relative;
+  margin-right: -4px;
+}
+
+.ProseMirror-menu-submenu-label:after {
+  content: "";
+  border-top: 4px solid transparent;
+  border-bottom: 4px solid transparent;
+  border-left: 4px solid currentColor;
+  opacity: .6;
+  position: absolute;
+  right: 4px;
+  top: calc(50% - 4px);
+}
+
+.ProseMirror-menu-submenu {
+  display: none;
+  min-width: 4em;
+  left: 100%;
+  top: -3px;
+}
+
+.ProseMirror-menu-active {
+  background: #eee;
+  border-radius: 4px;
+}
+
+.ProseMirror-menu-disabled {
+  opacity: .3;
+}
+
+.ProseMirror-menu-submenu-wrap:hover .ProseMirror-menu-submenu, .ProseMirror-menu-submenu-wrap-active .ProseMirror-menu-submenu {
+  display: block;
+}
+
+.ProseMirror-menubar {
+  border-top-left-radius: inherit;
+  border-top-right-radius: inherit;
+  position: relative;
+  min-height: 1em;
+  color: #666;
+  padding: 1px 6px;
+  top: 0; left: 0; right: 0;
+  border-bottom: 1px solid silver;
+  background: white;
+  z-index: 10;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  overflow: visible;
+}
+
+.ProseMirror-icon {
+  display: inline-block;
+  line-height: .8;
+  vertical-align: -2px; /* Compensate for padding */
+  padding: 2px 8px;
+  cursor: pointer;
+}
+
+.ProseMirror-menu-disabled.ProseMirror-icon {
+  cursor: default;
+}
+
+.ProseMirror-icon svg {
+  fill: currentColor;
+  height: 1em;
+}
+
+.ProseMirror-icon span {
+  vertical-align: text-top;
+}
diff --git a/plugins/tiddlywiki/prosemirror/files/prosemirror.css b/plugins/tiddlywiki/prosemirror/files/prosemirror.css
new file mode 100644
index 000000000..75a90b240
--- /dev/null
+++ b/plugins/tiddlywiki/prosemirror/files/prosemirror.css
@@ -0,0 +1,54 @@
+.ProseMirror {
+  position: relative;
+}
+
+.ProseMirror {
+  word-wrap: break-word;
+  white-space: pre-wrap;
+  white-space: break-spaces;
+  -webkit-font-variant-ligatures: none;
+  font-variant-ligatures: none;
+  font-feature-settings: "liga" 0; /* the above doesn't seem to work in Edge */
+}
+
+.ProseMirror pre {
+  white-space: pre-wrap;
+}
+
+.ProseMirror li {
+  position: relative;
+}
+
+.ProseMirror-hideselection *::selection { background: transparent; }
+.ProseMirror-hideselection *::-moz-selection { background: transparent; }
+.ProseMirror-hideselection { caret-color: transparent; }
+
+/* See https://github.com/ProseMirror/prosemirror/issues/1421#issuecomment-1759320191 */
+.ProseMirror [draggable][contenteditable=false] { user-select: text }
+
+.ProseMirror-selectednode {
+  outline: 2px solid #8cf;
+}
+
+/* Make sure li selections wrap around markers */
+
+li.ProseMirror-selectednode {
+  outline: none;
+}
+
+li.ProseMirror-selectednode:after {
+  content: "";
+  position: absolute;
+  left: -32px;
+  right: -2px; top: -2px; bottom: -2px;
+  border: 2px solid #8cf;
+  pointer-events: none;
+}
+
+/* Protect against generic img rules */
+
+img.ProseMirror-separator {
+  display: inline !important;
+  border: none !important;
+  margin: 0 !important;
+}
diff --git a/plugins/tiddlywiki/prosemirror/files/tiddlywiki.files b/plugins/tiddlywiki/prosemirror/files/tiddlywiki.files
index 7f6031148..395f8fc2e 100755
--- a/plugins/tiddlywiki/prosemirror/files/tiddlywiki.files
+++ b/plugins/tiddlywiki/prosemirror/files/tiddlywiki.files
@@ -21,6 +21,13 @@
 				"title": "prosemirror-view",
 				"module-type": "library"
 			}
+		},{
+			"file": "prosemirror.css",
+			"fields": {
+				"type": "text/css",
+				"title": "$:/plugins/tiddlywiki/prosemirror/lib/prosemirror.css",
+				"tags": "[[$:/tags/Stylesheet]]"
+			}
 		},{
 			"file": "prosemirror-schema-list.cjs",
 			"fields": {
@@ -107,6 +114,14 @@
 				"module-type": "library"
 			}
 		},
+		{
+			"file": "menu.css",
+			"fields": {
+				"type": "text/css",
+				"title": "$:/plugins/tiddlywiki/prosemirror/lib/menu.css",
+				"tags": "[[$:/tags/Stylesheet]]"
+			}
+		},
 		{
 			"file": "prosemirror-inputrules.cjs",
 			"fields": {
diff --git a/plugins/tiddlywiki/prosemirror/plugin.info b/plugins/tiddlywiki/prosemirror/plugin.info
index 6476cc369..d708de136 100755
--- a/plugins/tiddlywiki/prosemirror/plugin.info
+++ b/plugins/tiddlywiki/prosemirror/plugin.info
@@ -2,6 +2,6 @@
 	"title": "$:/plugins/tiddlywiki/prosemirror",
 	"name": "Prosemirror Visual Editor",
 	"description": "WYSIWYG editor (What You See Is What You Get) for TiddlyWiki",
-	"list": "readme",
+	"list": "readme development tree",
 	"stability": "STABILITY_1_EXPERIMENTAL"
 }
diff --git a/plugins/tiddlywiki/prosemirror/readme.tid b/plugins/tiddlywiki/prosemirror/readme.tid
index b676b99dd..a61db1e7d 100755
--- a/plugins/tiddlywiki/prosemirror/readme.tid
+++ b/plugins/tiddlywiki/prosemirror/readme.tid
@@ -1,26 +1,5 @@
 title: $:/plugins/tiddlywiki/prosemirror/readme
 
-Test Test
+Test `<$prosemirror />`, see console for content JSON.
 
 <$prosemirror />
-
-Downloaded from JsDelivr CDN (like `https://cdn.jsdelivr.net/npm/prosemirror-state@latest/dist/index.cjs` and store as `prosemirror-state.js`):
-
-* [ext[prosemirror-state|https://cdn.jsdelivr.net/npm/prosemirror-state@latest/dist/index.cjs]]: v1.4.3
-* [ext[prosemirror-view|https://cdn.jsdelivr.net/npm/prosemirror-view@latest/dist/index.cjs]]: v1.38.1
-* [ext[prosemirror-model|https://cdn.jsdelivr.net/npm/prosemirror-model@latest/dist/index.cjs]]: v1.25.0
-* [ext[prosemirror-schema-basic|https://cdn.jsdelivr.net/npm/prosemirror-schema-basic@latest/dist/index.cjs]]: v1.2.4
-* [ext[prosemirror-schema-list|https://cdn.jsdelivr.net/npm/prosemirror-schema-list@latest/dist/index.cjs]]: v1.5.1
-* [ext[prosemirror-example-setup|https://cdn.jsdelivr.net/npm/prosemirror-example-setup@latest/dist/index.cjs]]: v1.2.3
-* [ext[orderedmap|https://cdn.jsdelivr.net/npm/orderedmap@latest/dist/index.cjs]]: v2.1.1
-* [ext[prosemirror-transform|https://cdn.jsdelivr.net/npm/prosemirror-transform@latest/dist/index.cjs]]: v1.10.3
-* [ext[prosemirror-keymap|https://cdn.jsdelivr.net/npm/prosemirror-keymap@latest/dist/index.cjs]]: v1.2.2
-* [ext[prosemirror-history|https://cdn.jsdelivr.net/npm/prosemirror-history@latest/dist/index.cjs]]: v1.4.1
-* [ext[prosemirror-commands|https://cdn.jsdelivr.net/npm/prosemirror-commands@latest/dist/index.cjs]]: v1.7.0
-* [ext[prosemirror-dropcursor|https://cdn.jsdelivr.net/npm/prosemirror-dropcursor@latest/dist/index.cjs]]: v1.8.1
-* [ext[prosemirror-gapcursor|https://cdn.jsdelivr.net/npm/prosemirror-gapcursor@latest/dist/index.cjs]]: v1.3.2
-* [ext[prosemirror-menu|https://cdn.jsdelivr.net/npm/prosemirror-menu@latest/dist/index.cjs]]: v1.2.4
-* [ext[prosemirror-inputrules|https://cdn.jsdelivr.net/npm/prosemirror-inputrules@latest/dist/index.cjs]]: v1.5.0
-* [ext[w3c-keyname|https://cdn.jsdelivr.net/npm/w3c-keyname@latest/dist/index.cjs]]: v2.2.8
-* [ext[crelt|https://cdn.jsdelivr.net/npm/crelt@latest/dist/index.cjs]]: v1.0.6
-* [ext[rope-sequence|https://cdn.jsdelivr.net/npm/rope-sequence@latest/dist/index.cjs]]: v1.3.4
diff --git a/plugins/tiddlywiki/prosemirror/tree.tid b/plugins/tiddlywiki/prosemirror/tree.tid
new file mode 100644
index 000000000..b0649663a
--- /dev/null
+++ b/plugins/tiddlywiki/prosemirror/tree.tid
@@ -0,0 +1,3 @@
+title: $:/plugins/tiddlywiki/prosemirror/tree
+
+<<tree prefix:"$:/plugins/tiddlywiki/prosemirror/">>
\ No newline at end of file
diff --git a/plugins/tiddlywiki/prosemirror/widget.js b/plugins/tiddlywiki/prosemirror/widget.js
index 1be2c7a65..16d47ab8a 100644
--- a/plugins/tiddlywiki/prosemirror/widget.js
+++ b/plugins/tiddlywiki/prosemirror/widget.js
@@ -49,7 +49,7 @@ ProsemirrorWidget.prototype.render = function(parent,nextSibling) {
   var self = this;
   this.view = new EditorView(container, {
     state: EditorState.create({
-      doc: DOMParser.fromSchema(mySchema).parse(document.querySelector("#content")),
+      doc: mySchema.node("doc", null, [mySchema.node("paragraph")]),
       plugins: exampleSetup({schema: mySchema})
     }),
     dispatchTransaction: function(transaction) {
@@ -64,11 +64,8 @@ ProsemirrorWidget.prototype.render = function(parent,nextSibling) {
 };
 
 ProsemirrorWidget.prototype.saveEditorContent = function() {
-  this.editor.save().then((outputData) => {
-    console.log('Article data: ', outputData)
-  }).catch((error) => {
-    console.log('Saving failed: ', error)
-  });
+  const content = this.view.state.doc.toJSON();
+  console.log(JSON.stringify(content));
 }
 
 // Debounced save function for performance