From 4533dd47767aae638d26a8457d3c8ca47fca29d4 Mon Sep 17 00:00:00 2001
From: Steve <smundro@users.noreply.github.com>
Date: Tue, 16 Mar 2021 09:21:03 -0700
Subject: [PATCH] clarify comments in togglePreview

---
 src/js/easymde.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/js/easymde.js b/src/js/easymde.js
index e7923ec..76565bb 100644
--- a/src/js/easymde.js
+++ b/src/js/easymde.js
@@ -973,7 +973,8 @@ function toggleSideBySide(editor, onlyCleanup) {
 
 
 /**
- * Preview action.
+ * Toggle display of normal (full-pane) preview.
+ * @param {EasyMDE} editor - The EasyMDE object
  */
 function togglePreview(editor) {
     var cm = editor.codemirror;
@@ -982,12 +983,12 @@ function togglePreview(editor) {
     var toolbar = editor.options.toolbar ? editor.toolbarElements.preview : false;
     var preview = wrapper.lastChild;
 
-    // Turn off side by side if needed
+    // Turn off side by side, if needed
     var sidebyside = cm.getWrapperElement().nextSibling;
     if (/editor-preview-active-side/.test(sidebyside.className))
         toggleSideBySide(editor);
 
-    // Construct preview element if it doesn't exist
+    // Construct normal (full-pane) preview element if it doesn't exist
     if (!preview || !/editor-preview-full/.test(preview.className)) {
 
         preview = document.createElement('div');
@@ -1008,7 +1009,7 @@ function togglePreview(editor) {
         wrapper.appendChild(preview);
     }
 
-    // Toggle display of preview depending on current state
+    // Toggle display of normal (full-pane) preview depending on current state
     if (/editor-preview-active/.test(preview.className)) {
         preview.className = preview.className.replace(
             /\s*editor-preview-active\s*/g, ''