These are keyboard command prompts that function only on the Schthack server.
In Game Commands:
/lobby Sends you to the lobby immediately during a quest.
/setpass X Change passoword of the game (specify X).
/setname X Change name of the game (specify X).
/floor Displays each player's locations.
/class Displays each player's classes.
/sid Displays each player's section IDs.
/stats Displays kills and deaths in the team.
/drop Displays game drop (Server or Vanilla).
/ucp Shows control panel, various options can be changed in here.
/dice X Rolls 1-6 by default, but dice size can be changed (specify X).