Structural Elements of a Program
A sheet is a matrix of items. The main sheet is displayed in a window as a item layer.
Image bm869.GIF sheet border
Image bm870.GIF item identity
Image bm871.GIF width of sheet
Image bm872.GIF height of sheet
The width of sheet and height of sheet elements return the dimensions of a sheet specified as a parameter. If no sheet is specified, then the main sheet dimensions are returned.
Image bm873.GIF full screen mode
Image bm874.GIF sheet - extension
Image bm875.GIF sprites - extension

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