>yep straight snap ( vertical snap ) is what I was looking for, don't know why
> I have miss that..It's an old rhino feature too if I remember correctly.

Almost - the old Rhino feature was similar but slightly different, it was called "elevator mode". If you held down the control key it would lock down the x,y point on the plane and let you track vertically off of the plane, and you used a different method ("ortho", activated with shift) to do straight lines in the x and y axes, but ortho did not snap in Z.

For MoI I really wanted to get away from using all those kinds of special modifier keys like Shift and Control, etc...


> I can't wait for an arbitrary construction plane ( maybe in v2 )!

Yup, I think these will be a part of V2.


- Michael