NAME
	help <topic>

DESCRIPTION
	Show help on a command, a topic or any subject in the game. Note that
	not all commands and subjects have help on them, but all that need any
	help probably do. If you feel something needs to have a standard help
	screen, use the "idea" command to report about it.

ARGUMENTS
	(none)  Show help index
	<topic> Show help on <topic>.
	all	Show all topics with help.
