(I don't know if there's somewhere else you want bug reports to be filed --- a new forum group perhaps?)

There seems to be a bug with rotating sprites such that, once rotated, Phrogram loses track of where the centre of the sprite is. In particular, once you've rotated it, a call to CenterAt seems to result in the wrong placement. The short program below demonstrates this.

Neil 

Program RotateBug 

      Method Main()

            Define p As Pen
            p.Color = Colors.Black
            p.MoveTo(100, 0)
            p.DrawTo(100, 100)
            p.DrawTo(0, 100)

            p.MoveTo(200, 0)
            p.DrawTo(200, 200)
            p.DrawTo(0, 200)

            Define s As Sprite
            s.Load("Car1.gif")
            s.CenterAt(100, 100)
            s.Show()
            PrintLine("Sprite centred at (100, 100)")

            Delay(3000)
            s.Rotation = 90
            PrintLine("Sprite rotated by 90 degrees")

            Delay(3000)
            s.CenterAt(200, 200)
            PrintLine("Sprite centred at (200, 200)")

      End Method 

End Program