TR.4 Input/Output Width Specification
These commands may be used to specify the width(s) of the lines of output file(s).
For INPUT width, 79 is always used. The program can create output using two different output widths - 72 (default) and 118. The narrower, 72-character width is used for display on most older monitors and for printing on "portrait" wide paper. The 118-character width may be used for printing on "landscape" wide paper.