I have a Expression Box that I want to change the font color to red if less than or equal to -1. I thought I had seen on another form with an Conditional Formating option an that read "Sum of Expression Box" but I do not see on my current form. How can I check for the Sum in an expression box so I can control the font color?
I do not think you can check the value of the box itself, since there is no value, what you have to do is use the same formula that the expression bow itself is evaluating.
Expression Box (x + y + z)
Conditional Format (x+y+z) <= -1 then font Red.