Revision history [back]

In some analysis/education projects I would like to compare different situations; like the Kerr GR diagrams which have lots of moving parts (sorry for the pun).
Which is to say: generate plot(s) ⇾ save as HTML (s)(or some such) ⇾ open the file(s) with a browser.
Then change plot parameters and resave and have the open pictures update automatically. Actually, I presume that the three.js would have them monitoring the HTML file as in:
Stack overflow here:
although a triggered update would be fine, but that answer seems simple enough to put in the three.js (template?) myself.
I realize that I could do the update manually in the browser toolbar; but being distractible and forgetful, it would be better to have it automatic. Although I am open to other suggestions. I really enjoy moving around the parameter space as well as objects, visually oriented :); and I think sagemath does wonderful plots.