by CommandFox
Enter the text into the following inputs. Click the plus button to
add a line.
Enter a forward slash (/), followed by a command, to run a command.
Enter a
selector, followed by text (color codes are allowed using an & sign,
e.g. &6Gold), for a message.
To add the player, that joined for the first time, as a selector in your command or text, add {player} to the
command or message.