little tool for building Wardley maps

bugfix: down arrow doesn't scroll up unnecessarily

up arrow doesn't seem to have the symmetric issue.

Created by  Kartik K. Agaram  on May 24, 2022
V5MJRFOZRVVDCPOWTLXPHS2HZBZKOOCPPKFMRP6MWZN6N62QLFAAC
Change contents