Drawing on surfaces

 From:  Michael Gibson
1621.30 In reply to 1621.8 
Hi Steve, a while ago you wrote:

> As with current snaps for "On" the side/edge of a cube in a 2d view,
> sometimes the snap will be on the front line/edge, sometimes on
> the back.

After much wrangling, I think I have got this fixed now for v2.

In v2, the top-most non-hidden-line edge or curve should now get targeted when there are multiple things stacked right on top of each other, like when you are looking at a cube in the 2D views. This effects both selection as well as "on" object snap.

Similarly if you have a stacked up bunch of specific point-targeted osnaps like End object snaps stacked right on top of each other from a 2d view, the topmost one of those will be taken.

I've also combined the 2 settings for "Display hidden-line curves" and "Display hidden-line edges" into just one "Display hidden lines" setting, and also made it available on the View palette in the side pane. I'll probably be trying to put various view-related settings that you may want to change while modeling inside of that area.

- Michael