7.21 Things having to do with light and lighting

Light a forge with FIRE FORGE (See HELP FORGING).
Light a pipe with LIGHT PIPE (have a tinderbox on hand).
Light a room with a FIREFLY tattoo (AB TATTOOS FIREFLY).
Set an adventurer or denizen afire (HELP XORANI, HELP BREATHE FIRE).

Various class-specific methods may be used to bring light to a location, or to
cause an adventurer to burn.