Verb:TARGET

Target is a command to specify something to attack.

Usage:  TARGET {player|creature}
        TARGET RANDOM
        TARGET CLEAR

Example:
Adventurer is in a room fighting a greater faeroth.

You see: a stunned great faeroth.
A lesser faeroth enters the area!

TARGet FAEroth (this will target the last faeroth to enter the area - the lesser faeroth.)
ATTack FAEroth.

To re-target the greater faeroth (if both are still alive):
TARGet OTHER FAEroth

Note: this command can be used while in RT.