got a chart anywhere that explains teh difference between Macro and brain?  You said 3 options.  what is the 3rd one.     

The three options were
1. Put a Pulley number DRO on the main page so you can change the pulley number from the main page.
2. Write a macro so that you can change pulley numbers from G Code/MDI
3. Place a VB button on screen and write some VB for it so when you press it will change the pulley number.

Hood

Can I  send you what I was thinking of doing via .bmp to your e mail?  I am madmachinist@embarqmail.com
       Thanks a lot.