Grouping with dwg sketch import

trampas_Stern

I have a dwg with lots of lines, when I import it the origin is off, see other post.  However when I try to constrain the dwg to a point it will only do one line at a time, is there a way to group the lines of dwg such that I move and constrain them all at once? 

bradley_sauln

You can do a box select of all the lines and then transform them: https://cad.onshape.com/help/Content/transform-sketch.htm

NeilCooke

Or https://www.onshape.com/cad-blog/turning-your-old-2d-drawings-into-3d