Creating Walls Based off Dimensions

[hue34402]

I am new to the programs and I'm currently working with the trial of the Architectural version.  I had CAD previously and I'm wondering how do you offset the walls?  For example, I have an exterior wall and I know that the interior wall is 10' from the exterior wall.  How can I know exactly where the wall goes automatically?  Does that make sense?  In CAD you could just hit "offset", type in how many feet or inches you want something offset by, and it would create a line there.