X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/9d211736c4ff802eef68d2264feacbe001f83e61..07661005b9a36338ab158bcbe7762788a1df4030:/man/mhshow.man

diff --git a/man/mhshow.man b/man/mhshow.man
index 352bcfca..9cc44c1b 100644
--- a/man/mhshow.man
+++ b/man/mhshow.man
@@ -1,4 +1,4 @@
-.TH MHSHOW %manext1% "April 30, 2012" "%nmhversion%"
+.TH MHSHOW %manext1% "May 4, 2013" "%nmhversion%"
 .\"
 .\" %nmhwarning%
 .\"
@@ -38,11 +38,11 @@ message or collection of messages.
 .PP
 .B mhshow
 manipulates multi-media messages as specified in
-RFC\-2045 to RFC\-2049.  Currently
+RFC 2045 to RFC 2049.  Currently
 .B mhshow
 only supports
 encodings in message bodies, and does not support the encoding of
-message headers as specified in RFC\-2047.
+message headers as specified in RFC 2047.
 .PP
 By default
 .B mhshow
@@ -92,7 +92,7 @@ switch will not prevent the content from being acted upon.
 .PP
 A content specification consists of a content type and a subtype.
 The initial list of \*(lqstandard\*(rq content types and subtypes can
-be found in RFC\-2046.
+be found in RFC 2046.
 .PP
 A list of commonly used contents is briefly reproduced here:
 .PP
@@ -264,7 +264,7 @@ redirected from the terminal to the content.
 .PP
 If a display string is not found,
 .B mhshow
-has several default values:
+behaves as if these profile entries were supplied and supported:
 .PP
 .RS 5
 .nf
@@ -273,6 +273,9 @@ mhshow-show-message/rfc822: %pshow -file '%F'
 .fi
 .RE
 .PP
+Note that \*(lqmoreproc\*(rq is not supported in user profile display
+strings.
+.PP
 If a subtype of type text doesn't have a profile entry, it will be
 treated as text/plain.
 .PP
@@ -325,15 +328,15 @@ encounters a \*(lqcharset\*(rq parameter for
 this content, it checks if your terminal can display this character
 set natively.
 .B mhn
-checks this by examining the the environment
-variable
-.BR $MM_CHARSET .
-If the value of this environment variable is equal
+checks this by examining the current character set defined by the
+.IR locale (1)
+environment variables.
+If the value of the locale character set is equal
 to the value of the charset parameter, then
 .B mhshow
 assumes it can
-display this content without any additional setup.  If this environment
-variable is not set,
+display this content without any additional setup.  If the locale is not
+set properly,
 .B mhshow
 will assume a value of \*(lqUS-ASCII\*(rq.
 If the character set cannot be displayed natively, then
@@ -467,7 +470,7 @@ local filename
 The program should terminate with an exit status of zero if the
 retrieval is successful, and a non-zero exit status otherwise.
 .PP
-For the \*(lqurl\*(rq access\-type, 
+For the \*(lqurl\*(rq access\-type,
 .B mhshow
 will look for the \*(lqnmh-access-url\*(rq
 profile entry.  See
@@ -561,6 +564,15 @@ which is created automatically during
 .B nmh
 installation.
 .SH FILES
+.B mhshow
+looks for all format files and mhn.defaults in multiple locations:
+absolute pathnames are accessed directly, tilde expansion is done on
+usernames, and files are searched for in the user's
+.I Mail
+directory as specified in their profile.  If not found there, the directory
+.RI \*(lq %etcdir% \*(rq
+is checked.
+.PP
 .fc ^ ~
 .nf
 .ta \w'%etcdir%/ExtraBigFileName  'u