Extend comment.

Projects/Src/CompForm.pas

@@ -3260,7 +3260,10 @@ procedure TCompileForm.UpdateOccurrenceIndicators(const AMemo: TCompScintEdit);
         Continue;
 
       { Add indicator while making sure it does not overlap the regular selection
-       styling (only looks at main selection and not any additional selections atm) }
+        styling (only looks at main selection and not any additional selections
+        atm - so if you ctrl drag to select a part of a word and then the same
+        on an occurrence somewhere else the additional selection becomes hidden
+        by the indicator except for the very top and bottom }
       if SelAvail and Range.Overlaps(Selection) then begin
         if Range.StartPos < Selection.StartPos then
           ARangeList.Add(TScintRange.Create(Range.StartPos, Selection.StartPos));