I have 2 fields salary and fee. I would like a button when clicked will take the number from salary field multiplied by 12.5% and the result entered in the fee field. THANKS

Make a script:

Set Field [fee, Round (salary * .125, 2)]

Then attach the script to a button. Done.

You could do this without a script by changing fee to a calculation field. I would add another field called multiplier, where you would put the 12.5%. The calculation for fee field = salary * multiplier. As soon as you enter the multiplier, the fee field would be filled in. You can also set the multiplier field to have an auto-entry of 12.5%

Another reason for the multiplier field is that if the multiplier value changes, you wouldn't have to change any hard coded equations.

HTH, Mike