                                                                negative_img
Chapter 11 Raster Manipulation

This command will switch a raster into its negative image.  All pixels that are
off will be turned on and vice-versa.  Some scanners output scanned data as
negatives, some as positives.  This command can reverse the image to suit
LTPlus which wants the background bits off.

negative_img

    Changes the raster image into its negative.

         negative_img

    Changes the raster image into its negative.  There are no parameters.
    Using this command twice returns the raster to its original state.
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    Options/arguments:

    None.
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    Example(s):

    To change the raster image into its opposite, enter:

         negative_img
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    See also:

              reduce_res, reflect, rotate
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