SF: play.c
SN: list of commands
---
-N: bg
-D: Enter input mode.
-U: bg
-H: Only useful if called in command mode via a key binding. The default key
-H: bindings map this command to the colon key, so pressing : in command mode
-H: activates insert mode.
----
N: jmp
D: Jump to position in current file.
U: jmp <percent>