@cuttingedge: I can't reproduce your glass image, I've got the same topology with both plugins in this case...

Some images, I will post the models in the example post if I have more time...

I wouldn't have suggested it without trying it before, the VCB changes to distance and you can enter the distance to B...

Move along (part of FredoTools) has this function.

How do you define the direction for the second movement, it's always the same as the first one?

You don't need a guideline for this...

SCF_Cotty_subd04.skp

Hopefully the beginning of a looong and helpful topic...

SCF_Cotty_subd06.skp

Next one...

And another one...

I already love quads...

Very nice!

SU16-64 Pro, Artisan 1.2.4, Win10

No problem here with undo...

Thank you, Anton, that helped!

Maybe an image would had helped me not to miss it...

I especially like the high key clay renders!

Don't wonder...
http://sketchucation.com/forums/viewtopic.php?f=323%26amp;t=57480%26amp;p=583838#p583838

Have you tried the sandbox tools?
http://help.sketchup.com/de/article/3000130

If I assign the hinge to the ground instead of the group of objects, the collision works, but I need the assignment to that group for this case:

coll_example2.skp