public LinearInterpolationForm(int frames,FrameRectangle standardRect,FrameRectangle[] origFrames)
{
InitializeComponent();
endFrameUpDown.Maximum = frames;
endFrameUpDown.Value = frames;
startFrameUpDown.Maximum = endFrameUpDown.Value - 1M;
LoadRectangleData(standardRect);
orgFrames = (FrameRectangle[]) origFrames.Clone();
InitializeCheckBox();
}