Gave it a bit of a polish.

Thanks!

TrussLine.skp

Wonderful!!!

This is exactly what I was looking for. Thanks very much.

I'm trying to create a DC that I can scale along X and it will populate with various nested components/groups of fixed size to make up the overall length.

It's a truss line made up of truss sections of either 3m, 2m or 1.5m sections. So a truss line of 4.5m would be made up of 1x3m and 1x1.5m sections for a total of 4.5m. A 6.5m truss line would contain 1x3m, 1x2m and 1x1.5m sections etc.

I can get the nested truss sections to create copies to best fit the total length but I have no idea how to combine the nested truss lengths to get a best overall fit.

Any help?

This is it so far