I am adding some menu's to Excel right click and want to add seperator before
the first menu option that I added so that those all belong to my application
ones.. How to acheive this?

Example: I added my own "Add", "Extract", "Create", etc menu options to
Excel right click menu, right now they all are added below to "Look Up..."
but want to add a seperator after "Look Up..".

Thanks for any help!!