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

editing a cursor can't ever pan horizontally

So we don't need to keep recomputing column names.

Let's test this for a while.

Created by  Kartik K. Agaram  on December 10, 2022
DIGDPBTE7P6UAWMCJZAQJSQ6DQE2T7ULRI7T25XA3ZINXVMNCUUAC
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