Syntax error why?

[SniperSA]

Func Square()
    $x = InputBox("Square","Which # to square?")
    $y = $x * $x
    Msgbox(0,"Square",$x & "Squared is:" & $y)
EndFunc
Func SquareRoot()
    $a = InputBox("Sqrt","Which # to sqrt?")
    $b = 0
    Do
        $b = $b + 1
        If $a < $b * $b Then
            Msgbox(0,"Sqrt", $a & "is not a perfect square")
        ElseIf $a = $b * $b Then
            Msgbox(0,"Sqrt", $b & "is the sqrt of" & $a)
            Exit 0
        Else
        EndIf
        Until $a = $b * $b

>Running AU3Check (1.54.7.0) from:C:\Program Files\AutoIt3

C:\Users\Steve\Desktop\New AutoIt v3 Script.au3(21,19) : ERROR: syntax error

Until $a = $b * $b

~~~~~~~~~~~~~~~~^

Problem solved.... Missing EndFunc....

Edited June 4, 2007 by SniperSA