diff --git a/experiments/outline-editor/index.html b/experiments/outline-editor/index.html
index 7f0b91a..daa1501 100755
--- a/experiments/outline-editor/index.html
+++ b/experiments/outline-editor/index.html
@@ -150,7 +150,7 @@ var setup = function(){
     - `.parseBlockAttrs(..)` render (code) attrs in data but not in code...
     - do we need `.__code_attrs__` / `.__view_attrs__`??? 
     - handle attr delete correctly -- i.e. sown attr removed from code -> delete attr...
-    - BUG? can't set '' as attr value -- parser??
+    - BUG? can't set `''` as attr value -- parser??
   - TOC: tweaking: add args like depth, ... -- as attributes...
   - TOC: should it be persistently generated as code and be serializable?
   - ASAP: expand sub-tree on follow link...