The paper size can be set in the
DESC file or with command line options to
grolbp. If the paper size is specified both ways, the command line options take precedence over the contents of the
DESC file (this applies to the page orientation too).
See groff_font(1) how to set the paper dimensions in the DESC file.
To set the paper size in the command line, add
-p paper-size
or
--papersize=paper-size
to the other
grolbp options, where
paper-size is in the same format as in the
DESC file.
If no paper size is specified in the DESC file or the command line, a default size of A4 is used.