constrains in draft page

[ses4]

draft.jpg
draft2.png
Dear Sir
IDW file, for example, when I switch to a standard line with the attached draft and edit screen as in the picture I want to merge, but because I capture the full end-point draft on the constraint can not use constraints. I would like to help with this issue.

[JD Mather]

I'm not sure I understand the question, but I think what you need to do is Project Geometry the view geometry into the sketch and then Right Mouse Button Done (this is different than in an ipt sketch). Then you should be able to add sketch constraints.

(BTW - I never, ever use Fixed constraints. Not needed.)