From the NannyMUD documentation

LAST CHANGE

2000-12-08

COMMAND

NAME
        at - do a command at a player.


LOCATION
        Wizmod, module 'default'.

SYNTAX
	at  

DESCRIPTION
	Execute the command 'command' in the location of 'player'. This is
	done by moving the wizard to the location, executing the command and
	then moving the wizard back again to the original location.


NOTE
	init() will be run in both locations, as well in various other objects.


SEE ALSO
        goto in wizcommands/misc/goto


SEE ALSO
        in in wizcommands/debug/in