Framing a wall?

[envisagegreen]

Everytime I try to use the wall framer it tells me "no walls framed. All walls on the selected layers exist in classes that have not been selected for framing" how to I do that? I can frame a floor using the command but not a wall?

[gmm18]

See if this solves it:

Then be sure that the class you just set is the one shown here before you hit OK:

[envisagegreen]

Well something I did made it happen. i have a class called wall exterior now but the first time i tried it i did not find it as an option from the drop down menu. But somehow while messing with your instructions I did make that appear, just not sure how i did it? So now i am scared to close my project because I don't want to loose the ability to frame a wall. I hope this program gets easier as I work with it. I am on my last 15 days of trial and have to make a choice between Vectorworks on my beloved mac or getting a PC and purchasing Revit. I tried Revit and was up and running on my project in 4 hrs! It was laid out so easy that doing basic layouts where a breeze. But not sure about the long run between the two. I have heard good about both and bad about both. Who knows which is best for me, but $6000 and a new PC is a hard sell. - Thanks!!!