.type halfsp.tst
.type
.first title half space test
.halfspacing 3
.ps 41,70,0,1,3.header spacing 5
.layout 1,1
.subtitle .LAYOUT 1,1 .PS 40,70,0,1,3 .HSP 5
.nf
First line then blank 1
.blank 1
line 2 then blank 2
.blank 2
line 3 then blank 3
.blank3
line 4
line 5
line 6
line 7 
line 8 page 1
line 9 page 2
line 10
line 11
line 12
line 13
line 14
line 15
line 16
line 17
line 18
line 19 page 3
line 20
line 21
line 22
line 23
line 24
line 25