I mean JUST a BL one. Because, um, none exists and it'd be useful for newbie coders.
See also: Me, plus half of the forums.
Really, there's no 'printcommands' function or something as far as I know; as of yet I've not seen one. It'd be nice having at least a cursory list of BL-specific console commands.
EDIT: ...Alright, I feel dumb:
dumpConsoleFunctions()
Purpose
Use the dumpConsoleFunctions function to prints all registered functions to the console.
Returns
No return value.
Notes
This will dump all funtions that were registered from within the engine, AND from the
console via scripts.
See Also
dumpConsoleMethods