Most of these commands are the basic need-too-know things for a Minecraft User.
/msg, /tell, /whisper <playername> <message>: Allows you to speak to a specific person, and only they will see it.
/r <message>: Will reply to the last player to send you a private message.
These are basically used when either reporting grief, asking to buy Spawners, Warps etc.
/pe open <message>
Example: /pe open I would like a grief check here. - Make sure you type this standing at the point that was griefed.
/pe list - Lists all of your open petitions
/pe close <number>
/pe view <number> - Do this is you want to read any comments from staff or if petition if it's closed.
These commands allow you to teleport to certain locations.
/sethome <homename>: Sets the target of the /home command where you are standing. (maximum of 2).
/delhome <homename>: Removes a previously set home.
/home: Lists your homes that have been set.
/home <homename>: teleports you to the home you set.
/warp: List's all of the available Warps.
/warp <warpname>: Teleports you to the warp you enter.
/spawn: Teleports you to the server's spawn.
/f home: Teleports you to your faction's home.
LWC Protection Commands
/cprivate: Make a mechanism accessible only by you.\
/cpublic: Makes a lock that anybody can interact with.
/cdonation: Makes a container only the owner can take items out of. Anybody can put items in.
/cpassword <password>: Lock your mechanism with a password. Anyone that knows the password will be able to open it with /cunlock <password>.
/cremove: This command is used to remove a protection that you placed on a mechanism.
/cinfo: Type this command, then left click the protected object, and it will show you who placed it, what type of lock it has, and if you can access it.
/cmodify <player>: Add another player to your locked item. To remove access for a player put a - in front of the player name. To add someone as an admin use an @.
/cpersist <other lwc command>: Persists the LWC command typed after to continue applying to hit objects. Re-type /cpersist to disable.