What does "behave differently" mean to you?
It might help for you to post both a description of what you're
concerned about, and relevant parts of your code in a reply message.
A couple of things different:
Macros in a regular code module may have different default behavior than
macros stored in a worksheet code module - for instance Range("A1") in a
regular code module is equivalent to ActiveSheet.Range("A1"). In a
worksheet module, the default parent object is that worksheet.
In XL97, if you don't set the button's TakeFocusOnClick property to
False, the button can have focus, preventing selections by the macro.
