Hi guys,

It is my first attempt with DriveworksXpress. I want to suppres/unsuppress a part if a checkbox is check or not, something really easy, but I don't know why Driveworksxpress always says my rule is invalid. I copy exactly the same rule as in the helper guide, but with my variables and it doesn't work. Do you have any idea what is my mistake ? Here is a picture of my rule, where BIN is my variable (checkbox).

I don't use Driveworksxpress...However, I understand that it uses Excel rules for all of its rules and formulas.

So my first question is: Is it Are you sure that it is possible for BIN to evaluate as True?

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Another edit:

Inside Excel, TRUE has a value of 1 while FALSE has a value of 0.

What if you changed True to 1 instead?

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And yet another edit:

I wonder if the formula is case sensitive. Because a checkbox checked evaluates to TRUE not True.

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And 3rd time is a charm:

I found this (I found it in the attached PDF File that I downloaded from here: http://www.javelin-tech.com/newsletter/tech_old/pdf/driveworks_lesson.pdf )