Hi Michael,

Just got myself up to date with this thread and everything so far looks great and releasing the next beta is exciting news also :)

As I got the grips on what you have done so far, how I understand it is, that with the new scene management we can name an entity, be it a curve, solid or surface does that go for edges as well ? Can we name each edge of, say a rectangular solid ?
The reason I ask is that going off Diego's idea, which I agree was a good one, could we name an edge of one entity and then use that in an expression to get a proportion relationship of a separate entity ? e.g. 'wall/2', 'wall' being the name I gave to an edge, to get a door half the height of that wall.

BTW persistent expressions would be nice, but I guess you would have to store a lot of info with the file.

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~Danny~