Mechanism assembly - Ctrl+Alt+LMB not working anymore

[ivanapa]

Hi All! I'm just getting to grips with putting together mechanisms in Creo Parametric 3.0, and I'm trying to get a straight line linkage to work. When I modelled it I could simulate movement by Ctrl+Alt+LMB, but as soon as I put some relations in, the dragging function stopped working. Please see the attached screenshot.

Thanks for looking!

[Tdaugherty]

Hi, 

Would it be possible for you to upload the files? I can do some investigation for you. 

Ty

[ivanapa · Accepted solution]

Thanks but I found the solution - I moved to another workspace, and then when I had returned to this one, the assembly was working.

I seem to solve a lot of problems by just re-starting Creo, I think I should have tried that first!