Fork of lines.love without drawings; useful starting point for further forks

line.y -> line_cache.starty in a few more places

Disquieting that none of my tests caught these. On the other hand, I also haven't noticed any issues in practice. Perhaps cache invalidation is often unnecessary.

Created by  Kartik K. Agaram  on July 27, 2022
IFTYOERMW7P3I24WISZN35X3GWJ5MSMRYDRBK3L52GCZTPP3CWZQC
Change contents