Rebar family, shape status error

[brageCRRV7]

Hi,

I have some problems with my rebar family.

I cant load it in to my project, cause the shape status is showing some errors.

The problem is the labal b and f, that i think is not ankered to the rebar lines, cant figure out how to do it(Revit 2021) 

Brage 

[schnierer.gabor · Accepted solution]

Hi

1) Don't associate the witness lines parametric dimensions to reference planes. Associate them with the rebar lines themselves on both sides.

2) Go to type properties and enter a dummy value to parameter f. Leaving it as 0 makes Revit feel sick for some reason.

Corrected family attached.