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Diffstat (limited to 'tmac/groff_ms.man')
| -rw-r--r-- | tmac/groff_ms.man | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/tmac/groff_ms.man b/tmac/groff_ms.man index a9e0aee4..331c7cce 100644 --- a/tmac/groff_ms.man +++ b/tmac/groff_ms.man @@ -1,6 +1,6 @@ '\" t .ig -Copyright (C) 1989-1995, 2001, 2002, 2003, 2004, 2005, 2006 +Copyright (C) 1989-1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of @@ -1298,7 +1298,32 @@ is to detect and report errors, rather than silently to ignore them. . .IP \(bu -Bell Labs localisms are not implemented. +Some Bell Labs localisms are not implemented by default. +However, by giving the command-line option +.B "-r\ bell=1" +you can enable implementations of the archaic Bell Labs macros +.BR SC , +.BR UC , +.BR P1 , +and +.BR P2 . +These are not enabled by default because (a)\~they were not documented, +in the original +.IR "ms manual" , +and (b)\~the +.B P1 +and +.B UC +macros both collide with different macros in the Berkeley version of +.IR ms . +The +.B "-r\ bell=1" +emulations are sufficient to give back the 1976 Kernighan\~& Cherry paper +.I "Typsetting Mathematics \(en User's Guide" +its section headings, and restore some text that had gone missing as +arguments of undefined macros. +No warranty express or implied is given as to how well the typographic +details these produce match the original Bell Labs macros. . .IP \(bu Berkeley localisms, in particular the |