This feature was delivered in HTML-Kit Tools update 20120405. To make sure that you have the latest additions, select "Help > Check for Updates" from the main menu.
So you want to see where all FORM tags are or where a variable name is used? Simply select a tag, attribute, class name, variable name or any text, and watch how HTML-Kit Tools automatically marks matches. This feature can be toggled on and off under "Edit > Preferences > Editor."
Check out the video to see how this works.
