Created Macro for conformal rCircle and RCircle.
Sweep node of the two circles works easily. About 12 seconds or so...
Placed the two nodes conformal and nonconformal mapping into a separate file, which can be copied to the nodeeditor/nodes/extensions folder.
Delete the transform2Mod files.
Added 90% to 100% scaling of individual hexagons. The number of columns and rows and planar domain remain the same size.
Added throughpoint curve, in addition to interpcurve "type". They are nearly identical, except at high magnification.
Added a Switch widget to switch between forming a full torus "grid", and a two column only grid, which is faster, and circle array-able.
(Did not add circles Macro for nonConformal node yet. Should be extremely easy...)

After forming the torus grid at 90%, do Rebuild and Join of hex sides.
Then do trim of torus by the grid. This takes over a minute or so.

For the previous nonconformal node assembly, replace the nonconformal node with a new copy.

- Brian

Have not done a FLOW shrinkage yet...