.type break.tst
.type
.PS 50,70 .NF
.FL BREAK
Line with break inserted
12345678901234567890123456789012345678901234567890|1234567890123456789012345678901234567890
Line with no break
123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890