The only place I have experienced this is on this home made puzzle solver worksheet I put together. (Drop Box Link below)

Run spell check from tool bar and it offers a solution to the "misspelled" caption on the forms button ConCat AH15.

A low priority, of course, but I'm curious.

Regards,
Howard

https://www.dropbox.com/s/qju11o4xc8...0-%20Copy.xlsm