diff --git a/src/components/postHtmlRenderer/postHtmlRenderer.tsx b/src/components/postHtmlRenderer/postHtmlRenderer.tsx
index adeac46bb..69a8b73de 100644
--- a/src/components/postHtmlRenderer/postHtmlRenderer.tsx
+++ b/src/components/postHtmlRenderer/postHtmlRenderer.tsx
@@ -96,6 +96,8 @@ export const PostHtmlRenderer = memo(({
         case 'markdown-witnesses-link':
           setSelectedLink(href);
           break;
+          
+          //TODO: open in external browser
         // case 'markdown-proposal-link':
         //   break;
         default:
diff --git a/src/utils/editor.ts b/src/utils/editor.ts
index f5746e225..c2c8df62e 100644
--- a/src/utils/editor.ts
+++ b/src/utils/editor.ts
@@ -12,6 +12,7 @@ export const generatePermlink = (title, random = false) => {
     return '';
   }
 
+  //TODO: check special character processing
   const slug = getSlug(title);
   let perm = slug && slug.toString();