I am trying to make a custom Steel Lintel Family and would like for the extrusion of the angle legs be driven by the Parameter OPENING WIDTH.
I have most of the family working except the formula portion. I have read on nested IF statements, but I am STILL having issues.
Right now I have: if (OPENING WIDTH<4', 3 1/2", if (OPENING WIDTH<6', 5"))
I keep getting the error BAD IF STATEMENT format.
What I would like to happen is for opening smaller than 4'-0" use a 3 1/2" angle leg and for opening greater than 4'-0" but smaller than 6'-0" use a 5" angle leg. Eventually I do want to add a thir condition to the statement, but if I can't get this to work expanding on it is hard.
Where am I going wrong? Thanks for the assistance.