I have some VB code that reads about 20 tags from a PLC and communicate
through DDE. The code contantly collects data from these tags and lay
them out in excel. From there I use Lists to select which data colum
I want to read.

Everything works fine with my code except that once I start the macro
have no way of stopping it other than hitting ctrl + break. I woul
rather not have the users stopping the data collection this way but I'
not sure of a solution.

I want to use a stop toggle button , but I don't think I could push i
while the macro is running (the working hourglass is up).

Anyone have any solutions

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pete358
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