acofem Posted December 1, 2016 Share Posted December 1, 2016 I have a rectangle with 2 lines inside. I want those lines to extend/trim when I move the grips of the rectangle in X direction, so I´ve added coincident and parallel constraints to them. When I move the upper grips of the rectangle in X it works perfect as expected, but when I try to move the bellow grips of my rectangle I got a weird behavior that messes with both rectangle and lines and I don´t understand why, can anyone helpme please? What am I doing wrong here? Thanks help_constraints.dwg Quote Link to comment Share on other sites More sharing options...
acofem Posted December 1, 2016 Author Share Posted December 1, 2016 Example: Quote Link to comment Share on other sites More sharing options...
lrm Posted December 2, 2016 Share Posted December 2, 2016 Delete the parallel constraints and add a horizontal constraint to all 4 horizontal lines. ~Lee Quote Link to comment Share on other sites More sharing options...
acofem Posted December 6, 2016 Author Share Posted December 6, 2016 Thanks for the reply Lee, but I´ve forgot to mention that I´ll be using a polar stretch on them (inside a dynamic block) so I can rotate/stretch eveything with 1 grip. When I use the horizontal constraint they dont rotate with the polar. Quote Link to comment Share on other sites More sharing options...
lrm Posted December 6, 2016 Share Posted December 6, 2016 Would you post a couple of before and after images that clearly show how you want the system to behave? It's not clear how moving a vertex in x causes rotation. Quote Link to comment Share on other sites More sharing options...
acofem Posted December 9, 2016 Author Share Posted December 9, 2016 What I´m trying to achieve is basicly this, but I want to rotate it with the same grip that I use to stretch the whole thing, and if possible extend the inside lines till they reach the rectangle. Thanks help_dblock2.dwg Quote Link to comment Share on other sites More sharing options...
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