Apparently some of our users are trying to run our workbook in
Internet Explorer instead of in Excel. Works fine with some other
workbooks but not with the code in our workbook.

We don't have the time to try to get it to work in Internet Explorer
right now. Instead, we'd like to detect whether the workbook is
running in IE, and exit, after maybe a brief message to the user. For
example:

If IsRunningInIE Then Exit Sub

Or, in the Workbook Open Event:

If IsRunningInIE Then
MsgBox "Explanatory message, etc."
Exit Sub


Any suggestions?


Thanks,

Greg