/usr/ucb/soelim [file . . . ]
.so somefile
when they appear at the beginning of input lines. This is useful since programs such as tbl(1bsd) do not normally do this; it allows the placement of individual tables in separate files to be run as a part of a large document.
An argument consisting of ``-'' is taken to be a file name corresponding to the standard input.
Note: inclusion can be suppressed by using a single quote (') instead of a dot (.) in column one:
'so /usr/ucblib/doctools/tmac/s
soelim exum?.n | tbl | nroff -ms | col | lpr