on join:
    loop all players:
        if {header} is set:
            set tablist header for loop-player to "%{header}%"
        if {footer} is set:
            set tablist footer for loop-player to "%{footer}%"

command /tabheader [<text>]:
    trigger:
        if sender does not have permission "tablist.header":
            send "&cYou do not have permission to do this."
            stop
        if arg 1 is not set:
            send "&cUsage: /tabheader <Header text>"
            send "&bEdit server's header of tablist."
            send "&bYou can use color code to header text."
            stop
        set {header} to coloured arg 1
        loop all players:
            set tablist header for loop-player to "%coloured arg 1%"
        send "&bHeader changed."

command /tabfooter [<text>]:
    trigger:
        if sender does not have permission "tablist.footer":
            send "&cYou do not have permission to do this."
            stop
        if arg 1 is not set:
            send "&cUsage: /tabfooter <footer text>"
            send "&bEdit server's footer of tablist."
            send "&bYou can use color code to footer text."
            stop
        set {footer} to coloured arg 1
        loop all players:
            set tablist footer for loop-player to "%coloured arg 1%"
        send "&bFooter changed."