Basic commands that can be used by Avatar objects:
appear become THING role ROLE breakpoint build|append|prepend|before|after THING [role ROLE] [COMMENT] drop [THING] enter [*]THING examine|x THING exit [THING] follow LEADER_THING get THING NAME go portName|next|prev|N|E|S|W|NE|SE|SW|NW|port0|portN|xpath group THING1[,THINGi,...,THINGn] in|on|under THING2 help if xpath command [elseif xpath command] [else command] inventory|i lead FOLLOWER_THING look next [[*]THING] out speech,caption,transcript,debug,all TEXT param NAME VALUE prev [[*]THING] put THING1 in|on|under THING2 search THING set THING NAME VALUE smash THING take [THING] unbuild|eat THING unfollow unlead vanish wait [DURATION]|[til TIMESTEP]];