Events on card elements should not intercepted by the editor

[dtetto]

When editing a card within its element (say, typing in an injected textarea or input) the editor’s behavior intercepts and prevents events like backspacing and pasting. The editor’s callbacks don’t need to fire while using in-card UI, and DOM events within the card should not be prevented/intercepted (maybe no DOM events should bubble out of the card element by default?).

[bantic]

Ah, yeah, thanks for reporting. I recently refactored the listener code (in #113) to flow through a single event handling function, which should make it easier to stop all event handling when the user is in a sub-UI like a card. This should be straightforward to fix.