Hi blackboard, thanks for the examples.

For add/shrink selection see here for shortcut key scripts you can set up:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6988.4

For object placement including scaling, those are here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=10011.90

For ring select I'm not quite understanding the mechanism for it.

Is this curved edge the initial seed?



But it's neither horizontal nor vertical, why would the horizontal edges (and only some of them) be targeted from that seed?

Also on this one:



What is the targeting logic that only some of the edges with the same orientation are targeted and not all?

- Michael