.first title LINE SPACING
.ps 20,20,0,0 .header spacing 1 .layout 1,0
.subtitle 20,20
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.s
This is a sh line.
.br
This is a med line.
.br
This is a long line. 
.br
This is a very long line.
.br
NOW WITHOUT FILL
.nf.s
This is a sh line.
This is a med line.
This is a long line. 
This is a very long line.