@propset <object> = <type>:<property>:<value>
!GUEST - To use on own objects.
W2 Wizard - To use on other's objects.
Propset is used for setting properties other than the normal 'string' type used by @set. For example:
Most players will not need to use this command and will be able to use the simpler @set form.
Valid types: string, int, float, dbref, lock, and erase.