mirror of
https://github.com/storytold/cadcraft.git
synced 2026-11-09 20:10:12 -06:00
LTYPE records scanned every linetype read so far, STYLE records every text style, and each entity's layer went through Drawing::ensure_layer's scan of the layer table, so a DXF with many distinct names read in quadratic time. These now use indexes built once per pass, as LAYER records already did; first-LTYPE-wins and last-STYLE-wins are unchanged.