* subst *

Syntax: .subst [ <level> <site> [ <user> ]]

	Substitute your level and site. Without parameters, only
	show if you have a substitution file. 
	If you don't change your level, you can enter an invalid 
	level name. This facility gives you the possibility to 
	substitute only your site.
	
	Superior users can substitute the level & site of another user.

See also: .dsubst, .reality