I have command buttons on my Excel 2003 worksheet to activate recorded macros
and VBA code. I attached this file to an email and sent it to the user. He
has Excel 2002. It worked for a short time, then the command buttons
disappeared. He sent the same file with his data entered in it to another
user who had Excel 2003. The command buttons reappeared for that user. I
copied the worksheet to a disk. With his laptop I opened the Excel file on
the disk. No command buttons. What is going on?

Thanks in advance
Joe