Visibility parameter (formula)

[Anonymous]

I am creating a family and I want an element of the family to be visible according to the value of a text parameter. How can i proceed?

[barthbradley · Accepted solution]

Text Parameters can't participate in formulas.  

https://revitforum.org/showthread.php/1046-Revit-Formulas-for-quot-everyday-quot-usage

[Anonymous]

Ok, thanks.