Roof base family

[yes_and_no]

I noticed on roof base family that I cannot have both rotation and length parameters for a particular item. Only one parameter is working but cannot have both.

I guess this is because the roof does slope, or because I missed something? For example, a simple tapper line along the parapet (the rotation parameter is for when the roof segments are not 90 degree to each other)

[Alfredo_Medina]

@yes_and_no 

It is possible to make a roof-base family that has rotation, yes. I would first make another family, work-plane based, then nest that into a roof-based template, host the first family to a reference line with rotation, associate parameters, then load into the project, place and roof and then rotate.