Strict
Import Mojo
Class pongo Extends App
    Method OnCreate:Int()
        SetUpdateRate(60)
        Return True
    End
    Method OnUpdate:Int()
        Return True
    End
    Method OnRender:Int()
        Cls
        DrawPlayField()
        Return True
    End
    
    Method DrawPlayField:Int()
        DrawRect(0,0,640,5)
        DrawRect(0,475,640,5)
        For Local i:= 5 To 465 Step 20
            DrawRect(318,i,4,10)
        Next
        Return True
End
    
End
Function Main:Int()
    Print ("Hello World")
    new pongo
    Return True
EndMonkey runtime error: Rendering operations can only be performed inside OnRender
//Vboxsvr/vbox/MonkeyDemo45c/modules/Mojo/graphics.monkey<237>
//Vboxsvr/vbox/MonkeyDemo45c/modules/Mojo/graphics.monkey<381>
//Vboxsvr/vbox/MonkeyDemo45c/tmp/untitled1.monkey<13>
//Vboxsvr/vbox/MonkeyDemo45c/modules/Mojo/app.monkey<72>