Is there a video that gives proto repl demo in more detail than the gifs on proto's github readme?

Error in handler: TypeError: Failed to execute 'dispatchEvent' on 'EventTarget': parameter 1 is not of type 'Event'. TypeError: Failed to execute 'dispatchEvent' on 'EventTarget': parameter 1 is not of type 'Event'.

(drawchart "tab1") works fine

rerunning it is not working

I have to either close the tab or run the function with another tab name like (drawchart "tab2")

please advise how to re use a chart tab

Atom version 1.27.0, proto-repl v: 1.4.24, proto-repl-charts: 0.4.1

Sounds like a bug -- and you've found a workaround for now.