rfree
Description
Frees all cached rasters belonging to the current screen driver.
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Not all screen drivers support this feature.
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Syntax
rfree
Additional Information
This is mainly an internal debugging macro for testing the raster caching facilities of screen drivers. You may, however, find it useful after closing a document so that a newly opened document does not have to compete with the old rasters for cache space, and may therefore load a little quicker.