Desiderata
ADAM: I open the graph editor in Chrome. I go to my duodeutsch goal, and go to graph editor. I zoom in, and click on the x on one of the autoratchet marks. The handle turns red, and about 3 seconds later I get this full page Chrome error:

DREEV: I haven't seen this with my own (huge) graphs, for whatever that's worth.
Verbata: crashes, visual graph editor, javascript, server error,
Desiderata
ADAM: I open the graph editor in Chrome. I go to my duodeutsch goal, and go to graph editor. I zoom in, and click on the x on one of the autoratchet marks. The handle turns red, and about 3 seconds later I get this full page Chrome error:
DREEV: I haven't seen this with my own (huge) graphs, for whatever that's worth.
Verbata: crashes, visual graph editor, javascript, server error,