I have set up a column that will have invoice total. Then have other columns
that are the "parts" of the total. IE: total invoice $100.00 (I type in
this total). Next columns 3 columns include the parts that equal the total
invoice. Say like $50, then $30, then $20. I want the total (ie $100.00) to
display in "red" until I enter the next 3 columns and then it will change to
"black font color" only if my totals in the 3 columns equals $100.00