This command causes TNT
Basic to enter graphics mode allowing it to use sprites, canvases
and perform drawing operations.
The default drawing canvas
is opened with the specified dimensions and the screen is cleared
with black.
The dimensions can be
anything up to the maximum resolution of the monitor. The best
monitor resolution for the dimensions passed is automatically
selected. If there is no exact match then the next resolution
up is selected and your drawing is clipped to your requested
dimensions in a central region of the screen.
If hardware mode is used
then TNT Basic takes advantage of the computers graphics card.
This also allows additional effects (e.g. sprite rotation).
If the user has multiple
monitors the best monitor for the resolution passed is selected.