Hi, Im trying to write a formula in column C. Basically, if the result of
A1-B1 is either a negative number or gives an error message, such as #VALUE,
I want cell C1 to show 0. I realize this is probably very simple, but I am
really stumped. :( I've tried many different combinations using IF, OR, and
ISERROR but so far I haven't had any success. :( Can anyone help?

Thank you in advance for any information.