1 files changed, 15 insertions, 0 deletions
diff --git a/src/client/views/nodes/formattedText/RichTextMenu.tsx b/src/client/views/nodes/formattedText/RichTextMenu.tsx
index 6c6d26af5..b70da2e5e 100644
--- a/src/client/views/nodes/formattedText/RichTextMenu.tsx
+++ b/src/client/views/nodes/formattedText/RichTextMenu.tsx
@@ -20,6 +20,7 @@ import { FormattedTextBox } from './FormattedTextBox';
 import { updateBullets } from './ProsemirrorExampleTransfer';
 import './RichTextMenu.scss';
 import { schema } from './schema_rts';
+import { EquationBox } from '../EquationBox';
 const { toggleMark } = require('prosemirror-commands');
 
 @observer
@@ -97,6 +98,16 @@ export class RichTextMenu extends AntimodeMenu<AntimodeMenuProps> {
     @computed get textAlign() {
         return this._activeAlignment;
     }
+    _disposer: IReactionDisposer | undefined;
+    componentDidMount() {
+        this._disposer = reaction(
+            () => SelectionManager.Views(),
+            views => this.updateMenu(undefined, undefined, undefined)
+        );
+    }
+    componentWillUnmount() {
+        this._disposer?.();
+    }
 
     @action
     public updateMenu(view: EditorView | undefined, lastState: EditorState | undefined, props: any) {
@@ -206,6 +217,8 @@ export class RichTextMenu extends AntimodeMenu<AntimodeMenuProps> {
                 m.type === state.schema.marks.pFontSize && activeSizes.add(m.attrs.fontSize);
                 m.type === state.schema.marks.marker && activeHighlights.add(String(m.attrs.highlight));
             });
+        } else if (SelectionManager.Views().some(dv => dv.ComponentView instanceof EquationBox)) {
+            SelectionManager.Views().forEach(dv => StrCast(dv.rootDoc._fontSize) && activeSizes.add(StrCast(dv.rootDoc._fontSize)));
         }
         return { activeFamilies: Array.from(activeFamilies), activeSizes: Array.from(activeSizes), activeColors: Array.from(activeColors), activeHighlights: Array.from(activeHighlights) };
     }
@@ -328,6 +341,8 @@ export class RichTextMenu extends AntimodeMenu<AntimodeMenuProps> {
                 this.setMark(fmark, this.view.state, (tx: any) => this.view!.dispatch(tx.addStoredMark(fmark)), true);
                 this.view.focus();
             }
+        } else if (SelectionManager.Views().some(dv => dv.ComponentView instanceof EquationBox)) {
+            SelectionManager.Views().forEach(dv => (dv.rootDoc._fontSize = fontSize));
         } else Doc.UserDoc()._fontSize = fontSize;
         this.updateMenu(this.view, undefined, this.props);
     };