Good to know... I always made hide hard to do accidentally, anyway... Because I had the same questions as OP... Don't want to force myself to the browser to find something I accidentally hid.
!remindme 3 days
Looks like refreshing brings it back... Like, it's just a temporary thing...
Good to know... I always made hide hard to do accidentally, anyway... Because I had the same questions as OP... Don't want to force myself to the browser to find something I accidentally hid.