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MARS/Dissemination

Specifies a UNIX Unix filename containing a bitmap definition. 

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The specification is an ASCII text description of a rectangular area bitmap; the specification is held in a unix Unix file.

The bitmap specification takes the form of a set of command-like definitions containing the following:

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VALUES=OFF (default) or ON indicates whether subsequent changes to the bitmap are with respect to a bitmap preset to OFF (ie i.e. 0 bits) or to ON (ie i.e. 1 bits).

POINTS=jj:kk, where jj indicates the row number, and kk indicates which point(s) within the row take the opposite value to the value preset by VALUES. kk can take the general form of a list of values: k1/k2/k3/.../kn where the format of a value is:

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