Advanced Move / Grid Snap

[zxterProxy]

Detailed description of your suggestion

Made a small extension to the standard BB tool.

It adds convenient navigation across cube points, making it possible to precisely "stitch" parts together.
There's also batch stitching for multiple selected cubes in a chain 1 → 2 → 3 → 4, visual numbering of the order, and a global "Inset" parameter that lets you push in or pull out the parts after snapping.

example:

advanced_move_grid_snap.js

[zxterProxy]

I would also add a “memory of the last stitch,” so that you could simply select the cubes and choose the principle by which they will be stitched together now (a pre‑saved one).