* font/devX*/S: Regenerated.

* font/devascii/R.proto, font/devcp1047/R.proto: Remove glyphs `lb',
`lc', `lf', `lk', `lt', `rb', `rc', `rf', `rk', and `rt'.
* font/devdvi/generate/texsy.map: Remove `or' glyph.
* font/devdvi/S: Regenerated.
* font/devhtml/R.proto, font/devutf8/R.proto: Add/fix glyphs
`parenlefttp', `parenleftex', `parenleftbt', `parenrighttp',
`parenrightex', `parenrightbt', `bracketlefttp', `bracketleftex',
`bracketleftbt', `bracketrighttp', `bracketrightex',
`bracketrightbt', `bracelefttp', `braceleftmid', `braceleftbt',
`braceex', `braceleftex', `bracerightex', `bracerighttp',
`bracerightmid', `bracerightbt', `lt', `lk', `lb', `rt', `rk',
`rb', and `bv'.
* src/roff/troff/glyphuni.cc, src/roff/troff/uniglyph.cc: Ditto.
* font/devutf8/NOTES: Updated.
* font/devlj4/generate/special.map: Add glyph `braceex'.
* font/devlj4/S: Regenerated.

* tmac/tty-char.tmac: Add glyphs `lf', `rf', `lc', and `rc'.

19 files changed, 153 insertions, 55 deletions

diff --git a/ChangeLog b/ChangeLog
index cb6511d1..e604f9f0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2002-11-24  Werner LEMBERG  <wl@gnu.org>
+
+	* font/devX*/S: Regenerated.
+	* font/devascii/R.proto, font/devcp1047/R.proto: Remove glyphs `lb',
+	`lc', `lf', `lk', `lt', `rb', `rc', `rf', `rk', and `rt'.
+	* font/devdvi/generate/texsy.map: Remove `or' glyph.
+	* font/devdvi/S: Regenerated.
+	* font/devhtml/R.proto, font/devutf8/R.proto: Add/fix glyphs
+	`parenlefttp', `parenleftex', `parenleftbt', `parenrighttp',
+	`parenrightex', `parenrightbt', `bracketlefttp', `bracketleftex',
+	`bracketleftbt', `bracketrighttp', `bracketrightex',
+	`bracketrightbt', `bracelefttp', `braceleftmid', `braceleftbt',
+	`braceex', `braceleftex', `bracerightex', `bracerighttp',
+	`bracerightmid', `bracerightbt', `lt', `lk', `lb', `rt', `rk',
+	`rb', and `bv'.
+	* src/roff/troff/glyphuni.cc, src/roff/troff/uniglyph.cc: Ditto.
+	* font/devutf8/NOTES: Updated.
+	* font/devlj4/generate/special.map: Add glyph `braceex'.
+	* font/devlj4/S: Regenerated.
+
+	* tmac/tty-char.tmac: Add glyphs `lf', `rf', `lc', and `rc'.
+
 2002-11-14  Werner LEMBERG  <wl@gnu.org>
 
 	* src/roff/troff/uniglyph.cc (unicode_to_glyph_list): Add `va'
diff --git a/doc/groff.texinfo b/doc/groff.texinfo
index 00180f41..860bf818 100644
--- a/doc/groff.texinfo
+++ b/doc/groff.texinfo
@@ -3636,7 +3636,7 @@ Tilde.
 @stindex : @r{[}ms@r{]}
 @end ifnotinfo
 @ifinfo
-@stindex @r{<colon>} @r{[}ms@r{]}
+@stindex \*[@r{<colon>}] @r{[}ms@r{]}
 @end ifinfo
 Umlaut.
 @end deffn
@@ -6010,7 +6010,7 @@ longer a restriction.
 @esindex \:
 @end ifnotinfo
 @ifinfo
-@esindex @r{<colon>}
+@esindex \@r{<colon>}
 @end ifinfo
 @cindex hyphenation character (@code{\%})
 @cindex character, hyphenation (@code{\%})
@@ -10252,7 +10252,8 @@ The highest and lowest point of the baseline, respectively, in @var{text}.
 @itemx rsb
 Like the @code{st} and @code{sb} registers, but takes account of the
 heights and depths of glyphs.  With other words, this gives the
-highest and lowest point of @var{text}.
+highest and lowest point of @var{text}.  Values below the baseline are
+negative.
 
 @item ct
 Defines the kinds of glyphs occurring in @var{text}:
@@ -11324,12 +11325,11 @@ The number of consecutive hyphenated lines (set to zero).
 @DefregListEnd {.csk}
 @cindex environment, last glyph
 The @code{\n[.cht]} register contains the
-maximum extent (above the baseline)
-of the last glyph added to the current environment.
+height of the last glyph added to the current environment.
 
 The @code{\n[.cdp]} register contains the
-maximum extent (below the baseline)
-of the last glyph added to the current environment.
+depth of the last glyph added to the current environment.
+It is positive for glyphs extending below the baseline.
 
 The @code{\n[.csk]} register contains the
 @dfn{skew} (how far to the right of the glyph's center
diff --git a/font/devX100-12/S b/font/devX100-12/S
index 2f034000..4b09094c 100644
--- a/font/devX100-12/S
+++ b/font/devX100-12/S
@@ -197,6 +197,7 @@ braceleftbt	8,13,4	0	0356
 lb	"
 bracerightex	8,13,4	0	0357
 braceleftex	"
+braceex	"
 bv	"
 ra	5,13,2	0	0361
 is	5,13,4	0	0362
diff --git a/font/devX100/S b/font/devX100/S
index 2669ba1a..303b86ba 100644
--- a/font/devX100/S
+++ b/font/devX100/S
@@ -197,6 +197,7 @@ braceleftbt	7,12,3	0	0356
 lb	"
 bracerightex	7,12,3	0	0357
 braceleftex	"
+braceex	"
 bv	"
 ra	5,12,3	0	0361
 is	4,12,1	0	0362
diff --git a/font/devX75-12/S b/font/devX75-12/S
index 6c479c6a..74b6d3bb 100644
--- a/font/devX75-12/S
+++ b/font/devX75-12/S
@@ -197,6 +197,7 @@ braceleftbt	6,12,3	0	0356
 lb	"
 bracerightex	6,12,4	0	0357
 braceleftex	"
+braceex	"
 bv	"
 ra	4,10,2	0	0361
 is	4,12,3	0	0362
diff --git a/font/devX75/S b/font/devX75/S
index c42dc79f..d60f78cf 100644
--- a/font/devX75/S
+++ b/font/devX75/S
@@ -197,6 +197,7 @@ braceleftbt	5,10,2	0	0356
 lb	"
 bracerightex	5,10,4	0	0357
 braceleftex	"
+braceex	"
 bv	"
 ra	3,7,2	0	0361
 is	3,10,2	0	0362
diff --git a/font/devascii/R.proto b/font/devascii/R.proto
index abe065fa..14b43192 100644
--- a/font/devascii/R.proto
+++ b/font/devascii/R.proto
@@ -149,16 +149,6 @@ or	"
 bv	"
 br	"
 |	"
-lb	"
-lc	"
-lf	"
-lk	"
-lt	"
-rb	"
-rc	"
-rf	"
-rk	"
-rt	"
 rC	24	0	0175
 }	"
 a~	24	0	0176
diff --git a/font/devcp1047/R.proto b/font/devcp1047/R.proto
index 06acf228..6ea0ff34 100644
--- a/font/devcp1047/R.proto
+++ b/font/devcp1047/R.proto
@@ -22,17 +22,7 @@ pl	"
 ba	"
 br	"
 bv	"
-lb	"
-lc	"
-lf	"
-lk	"
-lt	"
 or	"
-rb	"
-rc	"
-rf	"
-rk	"
-rt	"
 &	24	0	0120
 'e	24	0	0121
 ^e	24	0	0122
diff --git a/font/devdvi/S b/font/devdvi/S
index 810c11ed..2a2be86c 100644
--- a/font/devdvi/S
+++ b/font/devdvi/S
@@ -122,7 +122,6 @@ rC	"
 la	407781,786432,262144	3	0150
 ra	407781,786432,262144	3	0151
 bar	291272,786432,262144	3	0152
-or	"
 bv	"
 |	"
 ba	"
diff --git a/font/devdvi/generate/texsy.map b/font/devdvi/generate/texsy.map
index c22d044d..71b7f8ab 100644
--- a/font/devdvi/generate/texsy.map
+++ b/font/devdvi/generate/texsy.map
@@ -83,7 +83,7 @@
 103 rC }
 104 la
 105 ra
-106 ba | bv or bar
+106 ba | bv bar
 107 bardbl
 108 va
 109 vA
diff --git a/font/devhtml/R.proto b/font/devhtml/R.proto
index 538a28fc..56d53192 100644
--- a/font/devhtml/R.proto
+++ b/font/devhtml/R.proto
@@ -375,10 +375,37 @@ lf	24	0	0x230A	&lfloor;
 rf	24	0	0x230B	&rfloor;
 la	24	0	0x2329	&lang;
 ra	24	0	0x232A	&rang;
+parenlefttp	24	0	0x239B	&#9115;
+parenleftex	24	0	0x239C	&#9116;
+parenleftbt	24	0	0x239D	&#9117;
+parenrighttp	24	0	0x239E	&#9118;
+parenrightex	24	0	0x239F	&#9119;
+parenrightbt	24	0	0x23A0	&#9120;
+bracketlefttp	24	0	0x23A1	&#9121;
+bracketleftex	24	0	0x23A2	&#9122;
+bracketleftbt	24	0	0x23A3	&#9123;
+bracketrighttp	24	0	0x23A4	&#9124;
+bracketrightex	24	0	0x23A5	&#9125;
+bracketrightbt	24	0	0x23A6	&#9126;
+lt	24	0	0x23A7	&#9127;
+bracelefttp	"
+lk	24	0	0x23A8	&#9128;
+braceleftmid	"
+lb	24	0	0x23A9	&#9129;
+braceleftbt	"
+bv	24	0	0x23AA	&#9130;
+braceex	"
+braceleftex	"
+bracerightex	"
+rt	24	0	0x23AB	&#9131;
+bracerighttp	"
+rk	24	0	0x23AC	&#9132;
+bracerightmid	"
+rb	24	0	0x23AD	&#9133;
+bracerightbt	"
 an	24	0	0x23AF	&#9135;
 CR	24	0	0x240D	&#9229;
 br	24	0	0x2502	&#9474;
-bv	"
 rk	24	0	0x251D	&#9501;
 lk	24	0	0x2525	&#9509;
 lt	24	0	0x256D	&#9581;
diff --git a/font/devlatin1/R.proto b/font/devlatin1/R.proto
index 358778a6..d4739a6b 100644
--- a/font/devlatin1/R.proto
+++ b/font/devlatin1/R.proto
@@ -146,16 +146,6 @@ or	"
 bv	"
 br	"
 |	"
-lb	"
-lc	"
-lf	"
-lk	"
-lt	"
-rb	"
-rc	"
-rf	"
-rk	"
-rt	"
 rC	24	0	0175
 }	"
 a~	24	0	0176
diff --git a/font/devlj4/S b/font/devlj4/S
index 599867f6..fda2bcf6 100644
--- a/font/devlj4/S
+++ b/font/devlj4/S
@@ -172,7 +172,8 @@ bracerightmid	"
 rb	19029,19758,6588	3	69108
 parenrightbt	"
 bracerightbt	"
-bv	19029,23322,6588	3	69109
+braceex	19029,23322,6588	3	69109
+bv	"
 bracerightex	"
 braceleftex	"
 parenrightex	19029,23322,6588	3	69110
diff --git a/font/devlj4/generate/special.map b/font/devlj4/generate/special.map
index ea23337b..882832bd 100644
--- a/font/devlj4/generate/special.map
+++ b/font/devlj4/generate/special.map
@@ -149,6 +149,7 @@
 613 braceleftex
 613 bracerightex
 613 bv
+613 braceex
 614 barex
 614 bracketleftex
 614 bracketrightex
diff --git a/font/devutf8/NOTES b/font/devutf8/NOTES
index af64ff49..28faefee 100644
--- a/font/devutf8/NOTES
+++ b/font/devutf8/NOTES
@@ -9,11 +9,6 @@ unmapped:
 Character 0x002D has not been given a name because its Unicode name
 "HYPHEN-MINUS" is so ambiguous that it's unusable for serious typographic use.
 
-The following, mentioned in the original troff manual, are only approximate:
-
-  \(lk    middle part of big left curly brace
-  \(rk    middle part of big right curly brace
-
 \(wp has been mapped to 0x2118, because according to unicode.org's
 NamesList-3.0.0.txt, U+2118 "SCRIPT CAPITAL P" is really a Weierstrass p,
 neither SCRIPT not CAPITAL.
diff --git a/font/devutf8/R.proto b/font/devutf8/R.proto
index 222d61ab..6acfaf0e 100644
--- a/font/devutf8/R.proto
+++ b/font/devutf8/R.proto
@@ -377,16 +377,37 @@ lf	24	0	0x230A
 rf	24	0	0x230B
 la	24	0	0x2329
 ra	24	0	0x232A
+parenlefttp	24	0	0x239B
+parenleftex	24	0	0x239C
+parenleftbt	24	0	0x239D
+parenrighttp	24	0	0x239E
+parenrightex	24	0	0x239F
+parenrightbt	24	0	0x23A0
+bracketlefttp	24	0	0x23A1
+bracketleftex	24	0	0x23A2
+bracketleftbt	24	0	0x23A3
+bracketrighttp	24	0	0x23A4
+bracketrightex	24	0	0x23A5
+bracketrightbt	24	0	0x23A6
+lt	24	0	0x23A7
+bracelefttp	"
+lk	24	0	0x23A8
+braceleftmid	"
+lb	24	0	0x23A9
+braceleftbt	"
+bv	24	0	0x23AA
+braceex	"
+braceleftex	"
+bracerightex	"
+rt	24	0	0x23AB
+bracerighttp	"
+rk	24	0	0x23AC
+bracerightmid	"
+rb	24	0	0x23AD
+bracerightbt	"
 an	24	0	0x23AF
 CR	24	0	0x240D
 br	24	0	0x2502
-bv	"
-rk	24	0	0x251D
-lk	24	0	0x2525
-lt	24	0	0x256D
-rt	24	0	0x256E
-rb	24	0	0x256F
-lb	24	0	0x2570
 sq	24	0	0x25A1
 lz	24	0	0x25CA
 ci	24	0	0x25EF
diff --git a/src/roff/troff/glyphuni.cc b/src/roff/troff/glyphuni.cc
index 8d51aabe..105a4e4e 100644
--- a/src/roff/troff/glyphuni.cc
+++ b/src/roff/troff/glyphuni.cc
@@ -417,10 +417,37 @@ struct {
   { "rc", "2309" },
   { "lf", "230A" },
   { "rf", "230B" },
+  { "parenlefttp", "239B" },
+  { "parenleftex", "239C" },
+  { "parenleftbt", "239D" },
+  { "parenrighttp", "239E" },
+  { "parenrightex", "239F" },
+  { "parenrightbt", "23A0" },
+  { "bracketlefttp", "23A1" },
+  { "bracketleftex", "23A2" },
+  { "bracketleftbt", "23A3" },
+  { "bracketrighttp", "23A4" },
+  { "bracketrightex", "23A5" },
+  { "bracketrightbt", "23A6" },
+  { "lt", "23A7" },
+  { "bracelefttp", "23A7" },
+  { "lk", "23A8" },
+  { "braceleftmid", "23A8" },
+  { "lb", "23A9" },
+  { "braceleftbt", "23A9" },
+  { "bv", "23AA" },
+  { "braceex", "23AA" },
+  { "braceleftex", "23AA" },
+  { "bracerightex", "23AA" },
+  { "rt", "23AB" },
+  { "bracerighttp", "23AB" },
+  { "rk", "23AC" },
+  { "bracerightmid", "23AC" },
+  { "rb", "23AD" },
+  { "bracerightbt", "23AD" },
   { "an", "23AF" },
   { "CR", "240D" },
   { "br", "2502" },
-  { "bv", "2502" },
   { "rk", "251D" },
   { "lk", "2525" },
   { "lt", "256D" },
diff --git a/src/roff/troff/uniglyph.cc b/src/roff/troff/uniglyph.cc
index 697651b9..b843d889 100644
--- a/src/roff/troff/uniglyph.cc
+++ b/src/roff/troff/uniglyph.cc
@@ -417,10 +417,37 @@ struct {
   { "2309", "rc" },
   { "230A", "lf" },
   { "230B", "rf" },
+  { "239B", "parenlefttp" },
+  { "239C", "parenleftex" },
+  { "239D", "parenleftbt" },
+  { "239E", "parenrighttp" },
+  { "239F", "parenrightex" },
+  { "23A0", "parenrightbt" },
+//{ "23A1", "bracketlefttp" },
+  { "23A2", "bracketleftex" },
+//{ "23A3", "bracketleftbt" },
+//{ "23A4", "bracketrighttp" },
+  { "23A5", "bracketrightex" },
+//{ "23A6", "bracketrightbt" },
+  { "23A7", "lt" },
+//{ "23A7", "bracelefttp" },
+  { "23A8", "lk" },
+//{ "23A8", "braceleftmid" },
+  { "23A9", "lb" },
+//{ "23A9", "braceleftbt" },
+  { "23AA", "bv" },
+//{ "23AA", "braceex" },
+//{ "23AA", "braceleftex" },
+//{ "23AA", "bracerightex" },
+  { "23AB", "rt" },
+//{ "23AB", "bracerighttp" },
+  { "23AC", "rk" },
+//{ "23AC", "bracerightmid" },
+  { "23AD", "rb" },
+//{ "23AD", "bracerightbt" },
   { "23AF", "an" },
   { "240D", "CR" },
   { "2502", "br" },
-//{ "2502", "bv" },
   { "251D", "rk" },
   { "2525", "lk" },
   { "256D", "lt" },
diff --git a/tmac/tty-char.tmac b/tmac/tty-char.tmac
index f9511e27..f63d68e6 100644
--- a/tmac/tty-char.tmac
+++ b/tmac/tty-char.tmac
@@ -126,6 +126,10 @@
 .tty-char \[Fn] \z,f
 .tty-char \[Bq] ,,
 .tty-char \[lz] <>
+.tty-char \[lf] |_
+.tty-char \[rf] _|
+.tty-char \[lc] |~
+.tty-char \[rc] ~|
 .\" Latin-1 characters
 .tty-char \[r!] \z,i
 .tty-char \[Po] \z-L