edit profile of a wall by face

[Anonymous]

Hello I would like to edit the profile of a wall that has been made by a face of a mass but i can't find any option which alllows me to do this. 

[ennujozlagam]

you can try this. see attached. thanks

[Anonymous]

Tanks for the answer, I already knew the functionality of "Show mass" my problem is that the mass is created from a solid made in Dynamo and exported as a SAT file into an in situ mass, and is not giving me the option of editing the profile of the wall by face ive created from the mass.

[constantin.stroescu]

• in order to be able to edit a Wall in Mode >Edit Profile , this wall has to be Vertical and not Curved ( in Revit 2021 you can make Slanted Walls but they have no Edit Profile option)
• the same is true for Wall by Face. If the faces of the Mass are Slanted (not Vertical) or Curved , Edit Profile is not available...Only Vertical ,straight line based Faces can receive Editable Walls

[ToanDN]

You cannot. Use a void to cut the mass form before create a wall by face.