Use when Sverchok data looks wrong, vertices are flattened, or list lengths don't match. Prevents the #1 Sverchok error: wrong data nesting levels (vertices MUST be level 3 [[[x,y,z]]], edges level 2, matrices level 1). Covers nesting requirements for all data types and the 5 list matching modes (cr
Use when Sverchok data looks wrong, vertices are flattened, or list lengths don't match. Prevents the #1 Sverchok error: wrong data nesting levels (vertices MUST be level 3 [[[x,y,z]]], edges level 2, matrices level 1). Covers nesting requirements for all data types and the 5 list matching modes (cross, repeat, cycle, match_short, match_long). Keywords: nesting level, data structure, list matching