Output format control for 3270P printers
MFS provides several specifications to control the format of messages to 3270P printer devices.
Line width
The WIDTH= keyword of the DEV statement is used to specify the maximum width of a print line relative to column 1. The specified width is used in place of the physical device line width. The default for 3270P printers is 120. When WIDTH= is specified, a feature code from 1 to 10 must also be specified using the FEAT= keyword on the DEV statement.