Object edges not aligning

Hi, I’m trying to align one edge with another with the shift key but everything refuses to go paralel to my chosen edge. Anyone solved this.?


Difficult to help you with this screenshot !
It looks like you are in insertion mode.
Is it the Preview window or the 2D view Window ?
Are you in openGL ?

I don’t even see where the object is and to which edge you want to align it to.
Could you post a zoom out screenshot, that includes the whole window.
Also which Artlantis version are you using and on which platform and OS ?