Alt-h: Toggle the help panel

Coding:
Ctrl-Enter: Evaluate code now
Alt-Enter: Evaluate code at the next bar
Ctrl-[: Shrink collection forwards by one form
Ctrl-]: Expand collection to include form to the right
Ctrl-;: Grow collection backwards by one form
Ctrl-': Shrink collection backwards by one form
Alt-s: unwrap (remove brackets)
Alt-up/down: Semantic selection
Ctrl-k: Remove all forms from cursor to end of line

Visuals:
Alt-g: Show serial streams
Alt-v: Show webcam under container-editor