.\" $OpenBSD: nobreak.in,v 1.5 2017/07/04 14:53:23 schwarze Exp $ .Dd $Mdocdate: July 4 2017 $ .Dt SPACE-NOBREAK 1 .Os .Sh NAME .Nm space-nobreak .Nd non-breaking, non-collapsing space .Sh DESCRIPTION The following line has 78 characters and fits: .Pp 78 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x x .Pp The following line has 79 characters and breaks: .Pp 79 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x x .Pp With a non-breaking space, it breaks earlier: .Pp 79 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x\~x .Pp The same with backslash-space: .Pp 79 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x\ x .Pp Only non-breaking spaces: .Pp 79\~xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\~x\~x .Pp The same with backslash-space: .Pp 79\ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\ x\ x