PORTAL

PORTAL
Syntax: commune 'portal
        commune 'portal' marker

A skilled cleric can conjure a magical portal that they may travel to, from 
most parts of the land.  To travel by portal, the cleric must place an exit 
point by placing a marker in the room they wish to travel to.  When the cleric 
sets a new marker, the old one is removed.  Travel by a portal, will always 
transport you to your current marker.