Syntax: forget <spell name>
forget # <spell name>
forget # # <spell name>
forget all
This command allows you to clear a slot in your list of memorised spells.
To forget all of the spells you currently have memorised use 'forget all'. To
forget 1 spell of a given type, use for example 'forget fireball'. To forget
every instance of fireball in your list of memorised spells use
'forget 100 fireball'. To forget all instances of a spell at a particular
level, use 'forget 100 <level> <spell name>'. For example, to remove every
instance of 'fireball' which is in a level 3 slot use:
'forget 100 3 fireball'.