I'm working on this model and I am trying to use the surftrim command in cad 2011, but its not working and its pissing me off. I want to use the trim and use the dome in my model as the cutting edge to cut the parts of the curved walls that fall inside the dome but it is not working. I would really appreciate any help. I have the file uploaded.
Oh btw I dont know if it makes a difference or not but Im using CAD2011 for Mac.
I've never used SURFTRIM, but I'm guessing your problem is related to the "Dome" being a Mesh, rather than a Surface.
I recreated the "Dome" as a Surface, and SURFTRIM seemed to work until the "Dome" was deleted, then the other Surfaces "healed" themselves. SLICE with the [S]urface option also worked.
*using AutoCAD for Windows, not Mac