Doug

the dialogue box will stop the macro until the user responds to it.

Regards

Trevor


"Doug" wrote in message
...
A macro I am working on looks at two columns of cells. The cells are
updated dynamically from another process. If a cell (A1) is more than twice
the adjacent cell (B1) (only concerned with one row at a time), a dialog box
appears with a warning. The user has two click OK to close the dialog box.
If the user is away from his desk, will that open dialog box slow down or
stop the dynamic update or the macro itself from running (from checking
other cells for the same condition)? Thanks.
Doug