Command Buttons - "Method or data member not found"

Hello everyone,

I have a fairly large Workbook that has been going very well for about a year. No problem.
Now, when I open the same WB, all of a sudden VB tells me "Method or data member not found" and hihglihts one CommandButton after the other on all sheets containing CommandButtons!

Bump! ? Is there anything that needs to be cleared which the system is recording with CommandButton actions somewhere else?

Sorry Romperstomper, AndrewR and you other gurus. I've seen that you guys dont like long posts.