Just a thought. The forum people are the best. The forum might need some touch-ups. e.g. on the Brave Browser [at least] you can not get rid of the help on the right to see your new topic preview. [help]

Forum Usage notes -- cancel [x] for help

tdelmas August 29, 2018, 9:08pm 6

With Firefox and chrome you can:

Both the ESC keyboard key and a click on the x works.