Michael,

It is indeed exciting that dimensions are coming to Moi3d.

These scale-independent arrows and numerals will also be beneficial to vector nodes and to the numbering node, respectively.

I have looked at your video, and see that the arrow head remains in the plain of the dimensioning; which makes sense.

Would it be possible to have a script option for arrowhead display to in alignment with the screen view, because vectors
are not tied to a plane? Does that make sense? Karsten has achieved this by making the arrowhead a 3D solid element, but your new arrowheads would be a more elegant solution IMHO.

If this is too much trouble, please disregard; I just thought it was better to ask earlier rather than after dimensioning had be finalised.

James