In contrast to standard tabletop procedure (and to games "designed" to be played online), this online chat format significantly changed the balance of duties for a prospective gamemaster. Descriptive text required more preparation, if only via cut-and-paste; acting and voice skills could not be utilized to get the personality of NPCs and monsters across, increasing the value of background music ('assigned' in advance or individually chosen) as a playing aid. The GM was likely to need copies of player-character records, being unable to glance at the originals as in normal face-to-face procedure. The format also forced the issue (particularly when participants were not personally acquainted) of whether to leave all rolling of dice to the GM (making one's own rolls is a privilege not readily surrendered by some players), or to trust all players to honestly report the results of their rolls (the honor system may be strained when it is in a player's best interest to roll well).