How to Use the Short /gm and /gm* Commands
The /gm Command
/gm is a shorter alias for /gamemode. It behaves identically, so every value that works with /gamemode also works here. Examples:
/gm c— creative/gm 0— survival/gm sp— spectator/gm 2— adventure
You can still target other players: /gm c Alex.
The /gm* Commands
The mod also adds single-letter variants that skip the space entirely. These are the fastest way to switch modes:
/gmc— creative/gms— survival/gma— adventure/gmsp— spectator
Note that the /gm* family does not accept numbers. If you type /gmc 1, it will not work — just use /gmc on its own. These commands also do not take a player name argument in the same way; they are meant for quickly changing your own mode.
When to Use Which
Use /gm when you want the flexibility of numbers or targeting another player. Use /gm* when you just want to flip your own mode as fast as possible. Both are configurable, so if one is missing, the server owner has turned it off.