Lookin good Mike! Looks like you've got some nice custom (eCab custom) parts and profiles in there. Ain't this fun? LOL
BTW, a nice size crown moulding would look great bumped around those keystones/blocks at the top of that 3x arched unit. Are you able to build these projects as well?
Nope had a bit of problems with the arcs. I can't seem to get a constaint height on the arc. I think it is 10\" and it turns out like 3\". Then cutting the profile can be a problem. Now if I really need an arc I got to another program-create the profile-extrude, and then export to ecabs. That is the best I can do at this point.