         Resizing paint files

        This can be done using the SIZEMSP.EXE program. Running this
        program on its own gives you the current size of a paint file in
        pixels:

        SIZEMSP filename.msp

        The size of the file is adjusted by entering four numbers to
        increase the left, right, top, and bottom margins by that
        number of pixels. The numbers for the left and right margins
        must be divisible by eight. Negative numbers cut off that number
        of pixels from the appropriate edge. E.g.:

        SIZEMSP filename.msp 16 16 4 -6

        Adds white space 16 pixels wide to the left and right edges,
        adds 4 blank lines of pixels at the top, and snips off 6 lines
        of pixels at the bottom.
