Determine if another VBA program is running

[Anonymous]

I have a routine in VBA that runs whenever anything in the drawing is modified. It filters out anything not of the correct type or on the correct layer. The probelem I have is I need it to ignore anything being done by another routine.



Is there a way to determine if another VBA program is running?



Thanks.

[arcticad]

You will need to set a variable that be read and checked by the other program.
I do this by storing a value in the registry while the program is running and then removing the entry when the program exits.