.sp 2
.TS
box;
l l
l	=
l || l.
how	now

brown	cow
.TE
.sp 2
.TS
box;
l l
l || l.
how	now
	=
brown	cow.
.TE
.sp 2
.TS
doublebox;
l l.
how	now
brown	cow
.TE
