diff --git a/dev/Common/HtmlEditor.js b/dev/Common/HtmlEditor.js
index 7d9b2d159..64fcc4a03 100644
--- a/dev/Common/HtmlEditor.js
+++ b/dev/Common/HtmlEditor.js
@@ -125,7 +125,7 @@ class HtmlEditor {
 	 * @returns {boolean}
 	 */
 	isHtml() {
-		return this.editor ? 'wysiwyg' === this.editor.mode : false;
+		return this.editor ? 'plain' !== this.editor.mode : false;
 	}
 
 	/**
diff --git a/dev/External/SquireUI.js b/dev/External/SquireUI.js
index a983c87b3..68395b148 100644
--- a/dev/External/SquireUI.js
+++ b/dev/External/SquireUI.js
@@ -428,9 +428,6 @@ squire-raw.js:2583: this.fireEvent( event.type, event );
 squire-raw.js:2864: this.fireEvent( 'pathChange', { path: newPath } );
 squire-raw.js:2867: this.fireEvent( range.collapsed ? 'cursor' : 'select', {
 squire-raw.js:3004: this.fireEvent( 'input' );
-squire-raw.js:3080: this.fireEvent( 'input' );
-squire-raw.js:3101: this.fireEvent( 'input' );
-squire-raw.js:4036: this.fireEvent( 'willPaste', event );
 squire-raw.js:4089: this.fireEvent( 'willPaste', event );
 */
 
diff --git a/dev/View/Popup/Compose.js b/dev/View/Popup/Compose.js
index b916f0d7f..f83662803 100644
--- a/dev/View/Popup/Compose.js
+++ b/dev/View/Popup/Compose.js
@@ -762,7 +762,7 @@ class ComposePopupView extends AbstractViewNext {
 
 	onWarmUp() {
 		if (this.modalVisibility && !this.modalVisibility()) {
-			this.editor((editor) => editor.modeToggle(false));
+			this.editor(editor => editor.modeToggle(false));
 		}
 	}