fix
If the command script breaks for you, say this to fix it

kill/Person299
Kills Person299

loopkill/Person299
Repeatedly kills Person299 when he respawns

unloopkill/Person299
Undos loopkill/

heal/Person299
Returns Person299 to full health

damage/Person299/50
Makes Person299's character take 50 damage

health/Person299/999999
Makes Person299's MaxHealth and Health 999999

kick/Person299
Removes Person299 from the game, cannot be used by admin/ed people

ban/Person299
Removes Person299 from the game and keeps him from reenterring, cannot be used by admin/ed people

bannedlist
Shows a list of everyone banned

unban/Person299
Unbans Person299

explode/Person299
Explodes Person299's character

rocket/Person299
Straps a rocket onto Person299's back

removetools/Person299
Removes all of Person299's tools.

givetools/Person299
Gives Person299 all the tools in StarterPack

givebtools/Person299
Gives Person299 the building tools

sit/Person299
Makes Person299 sit

part/4/1/2
Makes a part with the given dimensions appear over your character

respawn/Person299
Makes Person299's character respawn

jail/Person299
Makes a lil jail cell around Person299's character

unjail/Person299
Undos jail/

punish/Person299
Puts Person299's character in game.Lighting

unpunish/Person299
Undos punish/

merge/Person299/Farvei
Makes Person299 control Farvei's character

teleport/Person299/nccvoyager
Teleports Person299's character to nccvoyager's character

control/Person299
Makes you control Person299's character

change/Person299/Money/999999
Makes the Money value in Person299's leaderstats 999999

give/Person299/Tool
Give's Person299 a tool, the toolname can be abbreviated

tools
Gives you a list of all the tools available to be give/en, the tool must be in game.Lighting

time/15.30
Makes game.Lighting.TimeOfDay 15:30

ambient/255/0/0
Makes game.Lighting.Ambient 255,0,0

maxplayers/20
Makes game.Players.MaxPlayers 20

nograv/Person299
Makes Person299 almost weightless

antigrav/Person299
Gives Person299 antigravity properties

grav/Person299
Returns Person299's gravity to normal

highgrav/Person299
Makes Person299 heavier

setgrav/Person299/-196
Sets Person299's gravity

trip/Person299
Makes Person299's character trip

walkspeed/Person299/99
Makes Person299's character's humanoid's WalkSpeed 99, 16 is average

invisible/Person299
Makes Person299's character invisible

visible/Person299
Undos invisible/

freeze/Person299
Makes Person299's character unable to move

thaw/Person299
Undos freeze/

unlock/Person299
Makes Person299's character unlocked

lock/Person299
Makes Person299's character locked

ff/Person299
Gives Person299's character a ForceField

unff/Person299
Undos ff/

sparkles/Person299
Makes Person299's character sparkly

unsparkles/Person299
Undos sparkles/

shield/Person299
Makes a destructive shield thingy appear around Person299

unshield/Person299
Undos shield/

god/Person299
Makes Person299 godish

ungod/Person299
Undos god/

zombify/Person299
Makes Person299 an infecting zombie

admin/Person299
Makes Person299 able to use the command script, cannot be used by admin/ed people

adminlist
Shows a list of everyone in the adminlist

unadmin/Person299
Undos admin/, cannot be used by admin/ed people

shutdown
Shuts the server down, cannot be used by admin/ed people

m/Fallout 2 is one of the best games ever made
Makes a message appear on the screen saying "Fallout 2 is one of the best games ever made" for 2 seconds

h/i like pie
Makes a hint appear on the screen saying "i like pie" for 2 seconds

c/ game.Workspace:remove()
Makes a script which source is what's after c