Update to xterm 267. Tested by shadchin@, jasper@, ajacoutot@.

1 files changed, 576 insertions, 558 deletions

diff --git a/app/xterm/ctlseqs.ms b/app/xterm/ctlseqs.ms
index 2531cf00e..a1118b919 100644
--- a/app/xterm/ctlseqs.ms
+++ b/app/xterm/ctlseqs.ms
@@ -1,6 +1,6 @@
 .\"#! troff -ms $1		-*- Nroff -*-
 .\" "Xterm Control Sequences" document
-.\" $XTermId: ctlseqs.ms,v 1.221 2010/08/26 08:26:09 tom Exp $
+.\" $XTermId: ctlseqs.ms,v 1.235 2010/11/19 00:51:33 tom Exp $
 .\"
 .\"
 .\" Copyright 1996-2009,2010 by Thomas E. Dickey
@@ -63,29 +63,50 @@
 .\" Originally written by Edward Moy, University of California,
 .\" Berkeley, edmoy@violet.berkeley.edu, for the X.V10R4 xterm.
 .\" The X Consortium staff has since updated it for X11.
-.\" Updated by Thomas E. Dickey for XFree86 3.2 - XFree86 4.3
+.\" Updated by Thomas E. Dickey for XFree86 3.2 - XFree86 4.3, and afterward.
 .\"
 .\" Run this file through troff and use the -ms macro package.
 .\"
 .if n .pl 9999v		\" no page breaks in nroff
 .ND
+.\" Start a list of controls
 .de St
 .sp
 .nr PD 0
 .nr PI 1.0i
 .nr VS 16
 ..
+.\" End a list of controls
 .de Ed
 .nr PD .3v
 .nr VS 12
 ..
+.\" Bulleted paragraph
 .de bP
 .IP \(bu 4
 ..
+.\" Normal leading paragraph
 .de lP
-.sp
+.if n .sp
 .LP
 ..
+.\" Normal internal paragraph
+.de sP
+.if n .sp
+.if t .sp 0.5
+..
+.\" Section header
+.de Sh
+.ds RH \\$1
+.br
+.SH
+\\$1
+..
+.\" Subsection header
+.de Ss
+.LP
+.B
+..
 .ds CH \" as nothing
 .ds LH Xterm Control Sequences
 .nr s 6*\n(PS/10
@@ -264,6 +285,7 @@
 .ds Pe \fIP\v'.3m'\h'-.2m'\s-2e\s0\v'-.3m'\fP
 .ds Pl \fIP\v'.3m'\h'-.2m'\s-2l\s0\v'-.3m'\fP
 .ds Pm \fIP\v'.3m'\h'-.2m'\s-2m\s0\v'-.3m'\fP
+.ds Pn \fIP\v'.3m'\h'-.2m'\s-2n\s0\v'-.3m'\fP
 .ds Pp \fIP\v'.3m'\h'-.2m'\s-2p\s0\v'-.3m'\fP
 .ds Pr \fIP\v'.3m'\h'-.2m'\s-2r\s0\v'-.3m'\fP
 .ds Ps \fIP\v'.3m'\h'-.2m'\s-2s\s0\v'-.3m'\fP
@@ -301,8 +323,7 @@ invisible-island.net (2006-2010)
 .am BT                  \" add page numbers after first page
 .ds CF %
 ..
-.SH
-Definitions
+.Sh "Definitions"
 .IP \*(Sc
 The literal character \fIc\fP.
 .IP \*(Cc
@@ -316,60 +337,56 @@ Individual values for the parameters are listed with \*(Ps .
 .IP \*(Pt
 A text parameter composed of printable characters.
 .
-.SH
-C1 (8-Bit) Control Characters
-.ds RH C1 (8-Bit) Control Characters
+.Sh "C1 (8-Bit) Control Characters"
 .LP
 The \fIxterm\fP program recognizes both 8-bit and 7-bit control characters.
 It generates 7-bit controls (by default) or 8-bit if S8C1T is enabled.
 The following pairs of 7-bit and 8-bit control characters are equivalent:
 .St
 .IP \\*(Es\\*D
-Index (\*(ID is 0x84)
+Index (\*(ID is 0x84).
 .IP \\*(Es\\*E
-Next Line (\*(Nl is 0x85)
+Next Line (\*(Nl is 0x85).
 .IP \\*(Es\\*H
-Tab Set (\*(Ht is 0x88)
+Tab Set (\*(Ht is 0x88).
 .IP \\*(Es\\*M
-Reverse Index (\*(RI is 0x8d)
+Reverse Index (\*(RI is 0x8d).
 .IP \\*(Es\\*N
-Single Shift Select of G2 Character Set (\*(S2 is 0x8e): affects next character only
+Single Shift Select of G2 Character Set (\*(S2 is 0x8e).  This affects next character only.
 .IP \\*(Es\\*O
-Single Shift Select of G3 Character Set (\*(S3 is 0x8f): affects next character only
+Single Shift Select of G3 Character Set (\*(S3 is 0x8f).  This affects next character only.
 .IP \\*(Es\\*P
-Device Control String (\*(Dc is 0x90)
+Device Control String (\*(Dc is 0x90).
 .IP \\*(Es\\*V
-Start of Guarded Area (\*(Sg is 0x96)
+Start of Guarded Area (\*(Sg is 0x96).
 .IP \\*(Es\\*W
-End of Guarded Area (\*(Eg is 0x97)
+End of Guarded Area (\*(Eg is 0x97).
 .IP \\*(Es\\*(XX
-Start of String (\*(SS is 0x98)
+Start of String (\*(SS is 0x98).
 .IP \\*(Es\\*Z
 Return Terminal ID (DECID is 0x9a).
 Obsolete form of \*(Cs\*c (DA).
 .IP \\*(Es\\*([[
-Control Sequence Introducer (\*(Cs is 0x9b)
+Control Sequence Introducer (\*(Cs is 0x9b).
 .IP \\*(Es\\*(bS
-String Terminator (\*(ST is 0x9c)
+String Terminator (\*(ST is 0x9c).
 .IP \\*(Es\\*(]]
-Operating System Command (\*(Os is 0x9d)
+Operating System Command (\*(Os is 0x9d).
 .IP \\*(Es\\*^
-Privacy Message (\*(PM is 0x9e)
+Privacy Message (\*(PM is 0x9e).
 .IP \\*(Es\\*_
-Application Program Command (\*(AP is 0x9f)
+Application Program Command (\*(AP is 0x9f).
 .Ed
 .sp
 .LP
 These control characters are used in the vtXXX emulation.
 .
-.SH
-VT100 Mode
-.ds RH VT100 Mode
+.Sh "VT100 Mode"
 .LP
 Most of these control sequences are standard VT102 control sequences,
 but there is support for later DEC VT terminals (i.e., VT220, VT320, VT420),
 as well as ISO 6429 and \fIaixterm\fP color controls.
-The only VT102 features not supported is auto-repeat,
+The only VT102 feature not supported is auto-repeat,
 since the only way X provides for this will affect all windows.
 There are additional control sequences to provide
 \fIxterm-\fPdependent functions, such as the scrollbar or window size.
@@ -381,18 +398,17 @@ discussion of character sets.
 .
 .St
 .\"
-.LP
-.B
+.Ss
 Single-character functions
 .\"
 .IP \\*(Be
-Bell (Ctrl-G)
+Bell (Ctrl-G).
 .
 .IP \\*(Bs
-Backspace (Ctrl-H)
+Backspace (Ctrl-H).
 .
 .IP \\*(Cr
-Carriage Return (Ctrl-M)
+Carriage Return (Ctrl-M).
 .
 .IP \\*(En
 Return Terminal Status (Ctrl-E).
@@ -400,35 +416,36 @@ Default response is an empty string, but may be overridden
 by a resource \fBanswerbackString\fP.
 .
 .IP \\*(Ff
-Form Feed or New Page (NP) (Ctrl-L) same as LF
+Form Feed or New Page (NP).  Ctrl-L is treated the same as LF.
 .
 .IP \\*(Lf
-Line Feed or New Line (NL) (Ctrl-J)
+Line Feed or New Line (NL).  (LF is Ctrl-J).
 .
 .IP \\*(Si
-Shift In (Ctrl-O) \(-> Switch to Standard Character Set: invokes the
+Shift In (Ctrl-O) \(-> Switch to Standard Character Set.  This invokes the
 G0 character set (the default).
 .
 .IP \\*(So
-Shift Out (Ctrl-N) \(-> Switch to Alternate Character Set: invokes the
+Shift Out (Ctrl-N) \(-> Switch to Alternate Character Set.  This invokes the
 G1 character set.
 .
 .IP \\*(Sp
 Space.
 .
 .IP \\*(Ta
-Horizontal Tab (HT) (Ctrl-I)
+Horizontal Tab (HT) (Ctrl-I).
 .
 .IP \\*(Vt
-Vertical Tab (Ctrl-K) same as LF
+Vertical Tab (Ctrl-K).  This is treated the same as LF.
 .Ed
 .\"
 .\"
 .\"
 .St
+.Ss
+Controls beginning with ESC
 .LP
-.B
-Controls beginning with ESC (other than those where ESC is part of a 7-bit equivalent to 8-bit C1 controls), ordered by the final character(s).
+This excludes controls where ESC is part of a 7-bit equivalent to 8-bit C1 controls, ordered by the final character(s).
 .\"
 .IP \\*(Es\\*(Sp\\*F
 7-bit controls (S7C1T).
@@ -446,65 +463,75 @@ Set ANSI conformance level 2 (dpANS X3.134.1).
 Set ANSI conformance level 3 (dpANS X3.134.1).
 .
 .IP \\*(Es\\*#\\*3
-DEC double-height line, top half (DECDHL)
+DEC double-height line, top half (DECDHL).
 .
 .IP \\*(Es\\*#\\*4
-DEC double-height line, bottom half (DECDHL)
+DEC double-height line, bottom half (DECDHL).
 .
 .IP \\*(Es\\*#\\*5
-DEC single-width line (DECSWL)
+DEC single-width line (DECSWL).
 .
 .IP \\*(Es\\*#\\*6
-DEC double-width line (DECDWL)
+DEC double-width line (DECDWL).
 .
 .IP \\*(Es\\*#\\*8
-DEC Screen Alignment Test (DECALN)
+DEC Screen Alignment Test (DECALN).
 .
 .IP \\*(Es\\*%\\*@
-Select default character set, ISO 8859-1 (ISO 2022)
+Select default character set.  That is ISO 8859-1 (ISO 2022).
 .
 .IP \\*(Es\\*%\\*G
-Select UTF-8 character set (ISO 2022)
+Select UTF-8 character set (ISO 2022).
 .
 .IP \\*(Es\\*(((\\*(Cc
-Designate G0 Character Set (ISO 2022)
+Designate G0 Character Set (ISO 2022, VT100).
+.br
+Final character \*(Cc for designating 94-character sets.
+In this list, \*0, \*A and \*(cB apply to VT100 and up, the remainder to VT220 and up:
+  \*(Cc = \*0 \(-> DEC Special Character and Line Drawing Set.
+  \*(Cc = \*A \(-> United Kingdom (UK).
+  \*(Cc = \*(cB \(-> United States (USASCII).
+  \*(Cc = \*4 \(-> Dutch.
+  \*(Cc = \*C or \*5 \(-> Finnish.
+  \*(Cc = \*R \(-> French.
+  \*(Cc = \*Q \(-> French Canadian.
+  \*(Cc = \*K \(-> German.
+  \*(Cc = \*Y \(-> Italian.
+  \*(Cc = \*E or \*6 \(-> Norwegian/Danish.
+  \*(Cc = \*Z \(-> Spanish.
+  \*(Cc = \*H or \*7 \(-> Swedish.
+  \*(Cc = \*= \(-> Swiss.
+.\" VT3xx and VT5xx (see vttest) add more selections, not implemented here.
 .IP \\*(Es\\*)\\*(Cc
-Designate G1 Character Set (ISO 2022)
+Designate G1 Character Set (ISO 2022, VT100).
+.br
+The same character sets apply as for \*(Es\*(((\*(Cc.
 .
 .IP \\*(Es\\**\\*(Cc
-Designate G2 Character Set (ISO 2022)
+Designate G2 Character Set (ISO 2022, VT220).
+.br
+The same character sets apply as for \*(Es\*(((\*(Cc.
 .
 .IP \\*(Es\\*+\\*(Cc
-Designate G3 Character Set (ISO 2022)
+Designate G3 Character Set (ISO 2022, VT220).
 .br
-Final character \*(Cc for designating 94-character sets
-(\*0, \*A and \*(cB apply to VT100 and up, the remainder to VT220 and up):
-  \*(Cc = \*0 \(-> DEC Special Character and Line Drawing Set
-  \*(Cc = \*A \(-> United Kingdom (UK)
-  \*(Cc = \*(cB \(-> United States (USASCII)
-  \*(Cc = \*4 \(-> Dutch
-  \*(Cc = \*C or \*5 \(-> Finnish
-  \*(Cc = \*R \(-> French
-  \*(Cc = \*Q \(-> French Canadian
-  \*(Cc = \*K \(-> German
-  \*(Cc = \*Y \(-> Italian
-  \*(Cc = \*E or \*6 \(-> Norwegian/Danish
-  \*(Cc = \*Z \(-> Spanish
-  \*(Cc = \*H or \*7 \(-> Swedish
-  \*(Cc = \*= \(-> Swiss
-.\" VT3xx and VT5xx (see vttest) add more selections, not implemented here.
+The same character sets apply as for \*(Es\*(((\*(Cc.
 .
 .IP \\*(Es\\*-\\*(Cc
-Designate G1 Character Set (VT300)
+Designate G1 Character Set (VT300).
+.br
+The same character sets apply as for \*(Es\*(((\*(Cc.
 .
 .IP \\*(Es\\*.\\*(Cc
-Designate G2 Character Set (VT300)
+Designate G2 Character Set (VT300).
+.br
+The same character sets apply as for \*(Es\*(((\*(Cc.
 .
 .IP \\*(Es\\*/\\*(Cc
-Designate G3 Character Set (VT300)
+Designate G3 Character Set (VT300).
 .br
 These work for 96-character sets only.
-  \*(Cc = \*A \(-> ISO Latin-1 Supplemental
+  \*(Cc = \*A \(-> ISO Latin-1 Supplemental.
 .\" VT5xx would implement these:
 .\"  \*(Cc = \*F \(-> ISO Greek Supplemental
 .\"  \*(Cc = \*H \(-> ISO Hebrew Supplemental
@@ -512,30 +539,30 @@ These work for 96-character sets only.
 .\"  \*(Cc = \*L \(-> ISO Latin-Cyrillic
 .
 .IP \\*(Es\\*7
-Save Cursor (DECSC)
+Save Cursor (DECSC).
 .
 .IP \\*(Es\\*8
-Restore Cursor (DECRC)
+Restore Cursor (DECRC).
 .
 .IP \\*(Es\\*=
-Application Keypad (DECPAM)
+Application Keypad (DECPAM).
 .
 .IP \\*(Es\\*>
-Normal Keypad (DECPNM)
+Normal Keypad (DECPNM).
 .
 .IP \\*(Es\\*F
-Cursor to lower left corner of screen (if
-enabled by the \fBhpLowerleftBugCompat\fP resource).
+Cursor to lower left corner of screen.  This is
+enabled by the \fBhpLowerleftBugCompat\fP resource.
 .
 .IP \\*(Es\\*c
-Full Reset (RIS)
+Full Reset (RIS).
 .
 .IP \\*(Es\\*l
 Memory Lock (per HP terminals).
 Locks memory above the cursor.
 .
 .IP \\*(Es\\*m
-Memory Unlock (per HP terminals)
+Memory Unlock (per HP terminals).
 .
 .IP \\*(Es\\*n
 Invoke the G2 Character Set as GL (LS2).
@@ -554,27 +581,25 @@ Invoke the G1 Character Set as GR (LS1R).
 .Ed
 .
 .St
-.LP
-.B
+.Ss
 Application Program-Control functions
 .IP \\*(AP\\*(Pt\\*s\\*(ST
-\fIxterm\fP implements no \*(AP functions; \*(Pt is ignored.
+None.  \fIxterm\fP implements no \*(AP functions; \*(Pt is ignored.
 \*(Pt need not be printable characters.
 .Ed
 .
 .St
-.LP
-.B
+.Ss
 Device-Control functions
 .IP \\*(Dc\\*(Ps\\*;\\*(Ps\\*|\\*(Pt\\*s\\*(ST
 User-Defined Keys (DECUDK).
 The first parameter:
-  \*(Ps = \*0 \(-> Clear all UDK definitions before starting (default)
-  \*(Ps = \*1 \(-> Erase Below (default)
+  \*(Ps = \*0 \(-> Clear all UDK definitions before starting (default).
+  \*(Ps = \*1 \(-> Erase Below (default).
 .br
 The second parameter:
-  \*(Ps = \*0 \(-> Lock the keys (default)
-  \*(Ps = \*1 \(-> Do not lock.
+  \*(Ps = \*0 \(<- Lock the keys (default).
+  \*(Ps = \*1 \(<- Do not lock.
 .br
 The third parameter is a ';'-separated list of strings denoting
 the key-code separated by a '/' from the hex-encoded key value.
@@ -627,78 +652,77 @@ The strings are encoded in hexadecimal (2 digits per character).
 .Ed
 .\"
 .St
-.LP
-.B
+.Ss
 Functions using \*(Cs, ordered by the final character(s)
 .IP \\*(Cs\\*(Ps\\*s\\*@
-Insert \*(Ps (Blank) Character(s) (default = 1) (ICH)
+Insert \*(Ps (Blank) Character(s) (default = 1) (ICH).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*A
-Cursor Up \*(Ps Times (default = 1) (CUU)
+Cursor Up \*(Ps Times (default = 1) (CUU).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(cB
-Cursor Down \*(Ps Times (default = 1) (CUD)
+Cursor Down \*(Ps Times (default = 1) (CUD).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*C
-Cursor Forward \*(Ps Times (default = 1) (CUF)
+Cursor Forward \*(Ps Times (default = 1) (CUF).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*D
-Cursor Backward \*(Ps Times (default = 1) (CUB)
+Cursor Backward \*(Ps Times (default = 1) (CUB).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*E
-Cursor Next Line \*(Ps Times (default = 1) (CNL)
+Cursor Next Line \*(Ps Times (default = 1) (CNL).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*F
-Cursor Preceding Line \*(Ps Times (default = 1) (CPL)
+Cursor Preceding Line \*(Ps Times (default = 1) (CPL).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*G
-Cursor Character Absolute  [column] (default = [row,1]) (CHA)
+Cursor Character Absolute  [column] (default = [row,1]) (CHA).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*H
-Cursor Position [row;column] (default = [1,1]) (CUP)
+Cursor Position [row;column] (default = [1,1]) (CUP).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*I
-Cursor Forward Tabulation \*(Ps tab stops (default = 1) (CHT)
+Cursor Forward Tabulation \*(Ps tab stops (default = 1) (CHT).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*J
-Erase in Display (ED)
-  \*(Ps = \*0 \(-> Erase Below (default)
-  \*(Ps = \*1 \(-> Erase Above
-  \*(Ps = \*2 \(-> Erase All
-  \*(Ps = \*3 \(-> Erase Saved Lines (xterm)
+Erase in Display (ED).
+  \*(Ps = \*0 \(-> Erase Below (default).
+  \*(Ps = \*1 \(-> Erase Above.
+  \*(Ps = \*2 \(-> Erase All.
+  \*(Ps = \*3 \(-> Erase Saved Lines (xterm).
 .
 .IP \\*(Cs\\*?\\*(Ps\\*s\\*J
-Erase in Display (DECSED)
-  \*(Ps = \*0 \(-> Selective Erase Below (default)
-  \*(Ps = \*1 \(-> Selective Erase Above
-  \*(Ps = \*2 \(-> Selective Erase All
+Erase in Display (DECSED).
+  \*(Ps = \*0 \(-> Selective Erase Below (default).
+  \*(Ps = \*1 \(-> Selective Erase Above.
+  \*(Ps = \*2 \(-> Selective Erase All.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*K
-Erase in Line (EL)
-  \*(Ps = \*0 \(-> Erase to Right (default)
-  \*(Ps = \*1 \(-> Erase to Left
-  \*(Ps = \*2 \(-> Erase All
+Erase in Line (EL).
+  \*(Ps = \*0 \(-> Erase to Right (default).
+  \*(Ps = \*1 \(-> Erase to Left.
+  \*(Ps = \*2 \(-> Erase All.
 .
 .IP \\*(Cs\\*?\\*(Ps\\*s\\*K
-Erase in Line (DECSEL)
-  \*(Ps = \*0 \(-> Selective Erase to Right (default)
-  \*(Ps = \*1 \(-> Selective Erase to Left
-  \*(Ps = \*2 \(-> Selective Erase All
+Erase in Line (DECSEL).
+  \*(Ps = \*0 \(-> Selective Erase to Right (default).
+  \*(Ps = \*1 \(-> Selective Erase to Left.
+  \*(Ps = \*2 \(-> Selective Erase All.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*L
-Insert \*(Ps Line(s) (default = 1) (IL)
+Insert \*(Ps Line(s) (default = 1) (IL).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*M
-Delete \*(Ps Line(s) (default = 1) (DL)
+Delete \*(Ps Line(s) (default = 1) (DL).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*P
-Delete \*(Ps Character(s) (default = 1) (DCH)
+Delete \*(Ps Character(s) (default = 1) (DCH).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*S
-Scroll up \*(Ps lines (default = 1) (SU)
+Scroll up \*(Ps lines (default = 1) (SU).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*T
-Scroll down \*(Ps lines (default = 1) (SD)
+Scroll down \*(Ps lines (default = 1) (SD).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*;\\*(Ps\\*s\\*T
 Initiate highlight mouse tracking.
@@ -710,54 +734,54 @@ Reset one or more features of the title modes to the default value.
 Normally, "reset" disables the feature.
 It is possible to disable the ability to reset features
 by compiling a different default for the title modes into \fIxterm\fP.
-  \*(Ps = \*0 \(-> Do not set window/icon labels using hexadecimal
-  \*(Ps = \*1 \(-> Do not query window/icon labels using hexadecimal
-  \*(Ps = \*2 \(-> Do not set window/icon labels using UTF-8
-  \*(Ps = \*3 \(-> Do not query window/icon labels using UTF-8
-(See discussion of "Title Modes")
+  \*(Ps = \*0 \(-> Do not set window/icon labels using hexadecimal.
+  \*(Ps = \*1 \(-> Do not query window/icon labels using hexadecimal.
+  \*(Ps = \*2 \(-> Do not set window/icon labels using UTF-8.
+  \*(Ps = \*3 \(-> Do not query window/icon labels using UTF-8.
+(See discussion of "Title Modes").
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(XX
-Erase \*(Ps Character(s) (default = 1) (ECH)
+Erase \*(Ps Character(s) (default = 1) (ECH).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*Z
-Cursor Backward Tabulation \*(Ps tab stops (default = 1) (CBT)
+Cursor Backward Tabulation \*(Ps tab stops (default = 1) (CBT).
 .
 .IP \\*(Cs\\*(Pm\\*s\\*`
-Character Position Absolute  [column] (default = [row,1]) (HPA)
+Character Position Absolute  [column] (default = [row,1]) (HPA).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*b
-Repeat the preceding graphic character \*(Ps times (REP)
+Repeat the preceding graphic character \*(Ps times (REP).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*c
-Send Device Attributes (Primary DA)
+Send Device Attributes (Primary DA).
   \*(Ps = \*0 or omitted \(-> request attributes from terminal.
 The response depends on the \fBdecTerminalID\fP resource setting.
   \(-> \*(Cs\*?\*1\*;\*2\*c (``VT100 with Advanced Video Option'')
   \(-> \*(Cs\*?\*1\*;\*0\*c (``VT101 with No Options'')
   \(-> \*(Cs\*?\*6\*c (``VT102'')
-  \(-> \*(Cs\*?\*6\*0\*;\*1\*;\*2\*;\*6\*;\*8\*;\*9\*;\*1\*5\*;\*c (``VT220'')
+  \(->\ \*(Cs\*?\*6\*0\*;\*1\*;\*2\*;\*6\*;\*8\*;\*9\*;\*1\*5\*;\*c (``VT220'')
 .br
 The VT100-style response parameters do not mean anything by themselves.
 VT220 parameters do, telling the host what features the terminal supports:
-  \(-> \*1 132-columns
-  \(-> \*2 Printer
-  \(-> \*6 Selective erase
-  \(-> \*8 User-defined keys
-  \(-> \*9 National replacement character sets
-  \(-> \*1\*5 Technical characters
-  \(-> \*2\*2 ANSI color, e.g., VT525
-  \(-> \*2\*9 ANSI text locator (i.e., DEC Locator mode)
+  \*(Ps = \*1 \(-> 132-columns.
+  \*(Ps = \*2 \(-> Printer.
+  \*(Ps = \*6 \(-> Selective erase.
+  \*(Ps = \*8 \(-> User-defined keys.
+  \*(Ps = \*9 \(-> National replacement character sets.
+  \*(Ps = \*1\*5 \(-> Technical characters.
+  \*(Ps = \*2\*2 \(-> ANSI color, e.g., VT525.
+  \*(Ps = \*2\*9 \(-> ANSI text locator (i.e., DEC Locator mode).
 .
 .IP \\*(Cs\\*>\\*(Ps\\*s\\*c
-Send Device Attributes (Secondary DA)
+Send Device Attributes (Secondary DA).
   \*(Ps = \*0 or omitted \(-> request the terminal's identification code.
 The response depends on the \fBdecTerminalID\fP resource setting.
 It should apply only to VT220 and up, but \fIxterm\fP extends this to VT100.
   \(-> \*(Cs\*s\*>\*(Pp\*s\*;\*(Pv\*s\*;\*(Pc\*s\*c
 .br
 where \*(Pp denotes the terminal type
-  \(-> \*0 (``VT100'')
-  \(-> \*1 (``VT220'')
+  \*(Pp = \*0 \(-> ``VT100''.
+  \*(Pp = \*1 \(-> ``VT220''.
 .br
 and \*(Pv is the firmware version (for \fIxterm\fP, this was originally
 the XFree86 patch number, starting with 95).
@@ -765,55 +789,55 @@ In a DEC terminal, \*(Pc indicates the ROM cartridge
 registration number and is always zero.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*d
-Line Position Absolute  [row] (default = [1,column]) (VPA)
+Line Position Absolute  [row] (default = [1,column]) (VPA).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*f
-Horizontal and Vertical Position [row;column] (default = [1,1]) (HVP)
+Horizontal and Vertical Position [row;column] (default = [1,1]) (HVP).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*g
-Tab Clear (TBC)
-  \*(Ps = \*0 \(-> Clear Current Column (default)
-  \*(Ps = \*3 \(-> Clear All
+Tab Clear (TBC).
+  \*(Ps = \*0 \(-> Clear Current Column (default).
+  \*(Ps = \*3 \(-> Clear All.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*h
-Set Mode (SM)
-  \*(Ps = \*2 \(-> Keyboard Action Mode (AM)
-  \*(Ps = \*4 \(-> Insert Mode (IRM)
-  \*(Ps = \*1\*2 \(-> Send/receive (SRM)
-  \*(Ps = \*2\*0 \(-> Automatic Newline (LNM)
+Set Mode (SM).
+  \*(Ps = \*2 \(-> Keyboard Action Mode (AM).
+  \*(Ps = \*4 \(-> Insert Mode (IRM).
+  \*(Ps = \*1\*2 \(-> Send/receive (SRM).
+  \*(Ps = \*2\*0 \(-> Automatic Newline (LNM).
 .
 .IP \\*(Cs\\*?\\*(Pm\\*s\\*h
-DEC Private Mode Set (DECSET)
-  \*(Ps = \*1 \(-> Application Cursor Keys (DECCKM)
+DEC Private Mode Set (DECSET).
+  \*(Ps = \*1 \(-> Application Cursor Keys (DECCKM).
   \*(Ps = \*2 \(-> Designate USASCII for character sets G0-G3 (DECANM),
 and set VT100 mode.
-  \*(Ps = \*3 \(-> 132 Column Mode (DECCOLM)
-  \*(Ps = \*4 \(-> Smooth (Slow) Scroll (DECSCLM)
-  \*(Ps = \*5 \(-> Reverse Video (DECSCNM)
-  \*(Ps = \*6 \(-> Origin Mode (DECOM)
-  \*(Ps = \*7 \(-> Wraparound Mode (DECAWM)
-  \*(Ps = \*8 \(-> Auto-repeat Keys (DECARM)
+  \*(Ps = \*3 \(-> 132 Column Mode (DECCOLM).
+  \*(Ps = \*4 \(-> Smooth (Slow) Scroll (DECSCLM).
+  \*(Ps = \*5 \(-> Reverse Video (DECSCNM).
+  \*(Ps = \*6 \(-> Origin Mode (DECOM).
+  \*(Ps = \*7 \(-> Wraparound Mode (DECAWM).
+  \*(Ps = \*8 \(-> Auto-repeat Keys (DECARM).
   \*(Ps = \*9 \(-> Send Mouse X & Y on button press.
 See the section \fBMouse Tracking\fP.
-  \*(Ps = \*1\*0 \(-> Show toolbar (rxvt)
-  \*(Ps = \*1\*2 \(-> Start Blinking Cursor (att610)
-  \*(Ps = \*1\*8 \(-> Print form feed (DECPFF)
-  \*(Ps = \*1\*9 \(-> Set print extent to full screen (DECPEX)
-  \*(Ps = \*2\*5 \(-> Show Cursor (DECTCEM)
+  \*(Ps = \*1\*0 \(-> Show toolbar (rxvt).
+  \*(Ps = \*1\*2 \(-> Start Blinking Cursor (att610).
+  \*(Ps = \*1\*8 \(-> Print form feed (DECPFF).
+  \*(Ps = \*1\*9 \(-> Set print extent to full screen (DECPEX).
+  \*(Ps = \*2\*5 \(-> Show Cursor (DECTCEM).
   \*(Ps = \*3\*0 \(-> Show scrollbar (rxvt).
   \*(Ps = \*3\*5 \(-> Enable font-shifting functions (rxvt).
-  \*(Ps = \*3\*8 \(-> Enter Tektronix Mode (DECTEK)
-  \*(Ps = \*4\*0 \(-> Allow 80 \z\(<-\(-> 132 Mode
-  \*(Ps = \*4\*1 \(-> \fImore\fP(1) fix (see \fBcurses\fP resource)
-  \*(Ps = \*4\*2 \(-> Enable Nation Replacement Character sets (DECNRCM)
-  \*(Ps = \*4\*4 \(-> Turn On Margin Bell
-  \*(Ps = \*4\*5 \(-> Reverse-wraparound Mode
-  \*(Ps = \*4\*6 \(-> Start Logging
-(normally disabled by a compile-time option)
-  \*(Ps = \*4\*7 \(-> Use Alternate Screen Buffer (unless
-disabled by the \fBtiteInhibit\fP resource)
-  \*(Ps = \*6\*6 \(-> Application keypad (DECNKM)
-  \*(Ps = \*6\*7 \(-> Backarrow key sends backspace (DECBKM)
+  \*(Ps = \*3\*8 \(-> Enter Tektronix Mode (DECTEK).
+  \*(Ps = \*4\*0 \(-> Allow 80 \z\(<-\(-> 132 Mode.
+  \*(Ps = \*4\*1 \(-> \fImore\fP(1) fix (see \fBcurses\fP resource).
+  \*(Ps = \*4\*2 \(-> Enable Nation Replacement Character sets (DECNRCM).
+  \*(Ps = \*4\*4 \(-> Turn On Margin Bell.
+  \*(Ps = \*4\*5 \(-> Reverse-wraparound Mode.
+  \*(Ps = \*4\*6 \(-> Start Logging.
+This is normally disabled by a compile-time option.
+  \*(Ps = \*4\*7 \(-> Use Alternate Screen Buffer.  (This may be
+disabled by the \fBtiteInhibit\fP resource).
+  \*(Ps = \*6\*6 \(-> Application keypad (DECNKM).
+  \*(Ps = \*6\*7 \(-> Backarrow key sends backspace (DECBKM).
   \*(Ps = \*1\*0\*0\*0 \(-> Send Mouse X & Y on button press and release.
 See the section \fBMouse Tracking\fP.
   \*(Ps = \*1\*0\*0\*1 \(-> Use Hilite Mouse Tracking.
@@ -825,27 +849,27 @@ See the section \fBMouse Tracking\fP.
   \*(Ps = \*1\*0\*1\*1 \(-> Scroll to bottom on key press (rxvt).
   \*(Ps = \*1\*0\*3\*4 \(-> Interpret "meta" key, sets eighth bit.
 (enables the \fBeightBitInput\fP resource).
-  \*(Ps = \*1\*0\*3\*5 \(-> Enable special modifiers for Alt and NumLock keys
-(enables the \fBnumLock\fP resource).
-  \*(Ps = \*1\*0\*3\*6 \(-> Send ESC when Meta modifies a key
-(enables the \fBmetaSendsEscape\fP resource).
-  \*(Ps = \*1\*0\*3\*7 \(-> Send DEL from the editing-keypad Delete key
-  \*(Ps = \*1\*0\*3\*9 \(-> Send ESC when Alt modifies a key
-(enables the \fBaltSendsEscape\fP resource).
-  \*(Ps = \*1\*0\*4\*0 \(-> Keep selection even if not highlighted
-(enables the \fBkeepSelection\fP resource).
-  \*(Ps = \*1\*0\*4\*1 \(-> Use the CLIPBOARD selection
-(enables the \fBselectToClipboard\fP resource).
-  \*(Ps = \*1\*0\*4\*2 \(-> Enable Urgency window manager hint when Control-G is received
-(enables the \fBbellIsUrgent\fP resource).
-  \*(Ps = \*1\*0\*4\*3 \(-> Enable raising of the window when Control-G is received
+  \*(Ps = \*1\*0\*3\*5 \(-> Enable special modifiers for Alt and NumLock keys.
+(This enables the \fBnumLock\fP resource).
+  \*(Ps = \*1\*0\*3\*6 \(-> Send ESC when Meta modifies a key.
+(This enables the \fBmetaSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*3\*7 \(-> Send DEL from the editing-keypad Delete key.
+  \*(Ps = \*1\*0\*3\*9 \(-> Send ESC when Alt modifies a key.
+(This enables the \fBaltSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*4\*0 \(-> Keep selection even if not highlighted.
+(This enables the \fBkeepSelection\fP resource).
+  \*(Ps = \*1\*0\*4\*1 \(-> Use the CLIPBOARD selection.
+(This enables the \fBselectToClipboard\fP resource).
+  \*(Ps = \*1\*0\*4\*2 \(-> Enable Urgency window manager hint when Control-G is received.
+(This enables the \fBbellIsUrgent\fP resource).
+  \*(Ps = \*1\*0\*4\*3 \(-> Enable raising of the window when Control-G is received.
 (enables the \fBpopOnBell\fP resource).
-  \*(Ps = \*1\*0\*4\*7 \(-> Use Alternate Screen Buffer (unless
-disabled by the \fBtiteInhibit\fP resource)
-  \*(Ps = \*1\*0\*4\*8 \(-> Save cursor as in DECSC (unless
-disabled by the \fBtiteInhibit\fP resource)
+  \*(Ps = \*1\*0\*4\*7 \(-> Use Alternate Screen Buffer.  (This may be
+disabled by the \fBtiteInhibit\fP resource).
+  \*(Ps = \*1\*0\*4\*8 \(-> Save cursor as in DECSC.  (This may be
+disabled by the \fBtiteInhibit\fP resource).
   \*(Ps = \*1\*0\*4\*9 \(-> Save cursor as in DECSC
-and use Alternate Screen Buffer, clearing it first (unless
+and use Alternate Screen Buffer, clearing it first.  (This may be
 disabled by the \fBtiteInhibit\fP resource).
 This combines the effects of the \*1\*0\*4\*7 and \*1\*0\*4\*8 modes.
 Use this with terminfo-based applications rather than the \*4\*7 mode.
@@ -858,54 +882,54 @@ Use this with terminfo-based applications rather than the \*4\*7 mode.
   \*(Ps = \*2\*0\*0\*4 \(-> Set bracketed paste mode.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*i
-Media Copy (MC)
-  \*(Ps = \*0 \(-> Print screen (default)
-  \*(Ps = \*4 \(-> Turn off printer controller mode
-  \*(Ps = \*5 \(-> Turn on printer controller mode
+Media Copy (MC).
+  \*(Ps = \*0 \(-> Print screen (default).
+  \*(Ps = \*4 \(-> Turn off printer controller mode.
+  \*(Ps = \*5 \(-> Turn on printer controller mode.
 .
 .IP \\*(Cs\\*?\\*(Pm\\*s\\*i
-Media Copy (MC, DEC-specific)
-  \*(Ps = \*1 \(-> Print line containing cursor
-  \*(Ps = \*4 \(-> Turn off autoprint mode
-  \*(Ps = \*5 \(-> Turn on autoprint mode
-  \*(Ps = \*1 \*0 \(-> Print composed display, ignores DECPEX
-  \*(Ps = \*1 \*1 \(-> Print all pages
+Media Copy (MC, DEC-specific).
+  \*(Ps = \*1 \(-> Print line containing cursor.
+  \*(Ps = \*4 \(-> Turn off autoprint mode.
+  \*(Ps = \*5 \(-> Turn on autoprint mode.
+  \*(Ps = \*1 \*0 \(-> Print composed display, ignores DECPEX.
+  \*(Ps = \*1 \*1 \(-> Print all pages.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*l
-Reset Mode (RM)
-  \*(Ps = \*2 \(-> Keyboard Action Mode (AM)
-  \*(Ps = \*4 \(-> Replace Mode (IRM)
-  \*(Ps = \*1\*2 \(-> Send/receive (SRM)
-  \*(Ps = \*2\*0 \(-> Normal Linefeed (LNM)
+Reset Mode (RM).
+  \*(Ps = \*2 \(-> Keyboard Action Mode (AM).
+  \*(Ps = \*4 \(-> Replace Mode (IRM).
+  \*(Ps = \*1\*2 \(-> Send/receive (SRM).
+  \*(Ps = \*2\*0 \(-> Normal Linefeed (LNM).
 .
 .IP \\*(Cs\\*?\\*(Pm\\*s\\*l
-DEC Private Mode Reset (DECRST)
-  \*(Ps = \*1 \(-> Normal Cursor Keys (DECCKM)
+DEC Private Mode Reset (DECRST).
+  \*(Ps = \*1 \(-> Normal Cursor Keys (DECCKM).
   \*(Ps = \*2 \(-> Designate VT52 mode (DECANM).
-  \*(Ps = \*3 \(-> 80 Column Mode (DECCOLM)
-  \*(Ps = \*4 \(-> Jump (Fast) Scroll (DECSCLM)
-  \*(Ps = \*5 \(-> Normal Video (DECSCNM)
-  \*(Ps = \*6 \(-> Normal Cursor Mode (DECOM)
-  \*(Ps = \*7 \(-> No Wraparound Mode (DECAWM)
-  \*(Ps = \*8 \(-> No Auto-repeat Keys (DECARM)
-  \*(Ps = \*9 \(-> Don't send Mouse X & Y on button press
-  \*(Ps = \*1\*0 \(-> Hide toolbar (rxvt)
-  \*(Ps = \*1\*2 \(-> Stop Blinking Cursor (att610)
-  \*(Ps = \*1\*8 \(-> Don't print form feed (DECPFF)
-  \*(Ps = \*1\*9 \(-> Limit print to scrolling region (DECPEX)
-  \*(Ps = \*2\*5 \(-> Hide Cursor (DECTCEM)
+  \*(Ps = \*3 \(-> 80 Column Mode (DECCOLM).
+  \*(Ps = \*4 \(-> Jump (Fast) Scroll (DECSCLM).
+  \*(Ps = \*5 \(-> Normal Video (DECSCNM).
+  \*(Ps = \*6 \(-> Normal Cursor Mode (DECOM).
+  \*(Ps = \*7 \(-> No Wraparound Mode (DECAWM).
+  \*(Ps = \*8 \(-> No Auto-repeat Keys (DECARM).
+  \*(Ps = \*9 \(-> Don't send Mouse X & Y on button press.
+  \*(Ps = \*1\*0 \(-> Hide toolbar (rxvt).
+  \*(Ps = \*1\*2 \(-> Stop Blinking Cursor (att610).
+  \*(Ps = \*1\*8 \(-> Don't print form feed (DECPFF).
+  \*(Ps = \*1\*9 \(-> Limit print to scrolling region (DECPEX).
+  \*(Ps = \*2\*5 \(-> Hide Cursor (DECTCEM).
   \*(Ps = \*3\*0 \(-> Don't show scrollbar (rxvt).
   \*(Ps = \*3\*5 \(-> Disable font-shifting functions (rxvt).
-  \*(Ps = \*4\*0 \(-> Disallow 80 \z\(<-\(-> 132 Mode
-  \*(Ps = \*4\*1 \(-> No \fImore\fP(1) fix (see \fBcurses\fP resource)
-  \*(Ps = \*4\*2 \(-> Disable Nation Replacement Character sets (DECNRCM)
-  \*(Ps = \*4\*4 \(-> Turn Off Margin Bell
-  \*(Ps = \*4\*5 \(-> No Reverse-wraparound Mode
-  \*(Ps = \*4\*6 \(-> Stop Logging
-(normally disabled by a compile-time option)
-  \*(Ps = \*4\*7 \(-> Use Normal Screen Buffer
-  \*(Ps = \*6\*6 \(-> Numeric keypad (DECNKM)
-  \*(Ps = \*6\*7 \(-> Backarrow key sends delete (DECBKM)
+  \*(Ps = \*4\*0 \(-> Disallow 80 \z\(<-\(-> 132 Mode.
+  \*(Ps = \*4\*1 \(-> No \fImore\fP(1) fix (see \fBcurses\fP resource).
+  \*(Ps = \*4\*2 \(-> Disable Nation Replacement Character sets (DECNRCM).
+  \*(Ps = \*4\*4 \(-> Turn Off Margin Bell.
+  \*(Ps = \*4\*5 \(-> No Reverse-wraparound Mode.
+  \*(Ps = \*4\*6 \(-> Stop Logging.
+(This is normally disabled by a compile-time option).
+  \*(Ps = \*4\*7 \(-> Use Normal Screen Buffer.
+  \*(Ps = \*6\*6 \(-> Numeric keypad (DECNKM).
+  \*(Ps = \*6\*7 \(-> Backarrow key sends delete (DECBKM).
   \*(Ps = \*1\*0\*0\*0 \(-> Don't send Mouse X & Y on button press and
 release.
 See the section \fBMouse Tracking\fP.
@@ -916,31 +940,30 @@ See the section \fBMouse Tracking\fP.
   \*(Ps = \*1\*0\*0\*5 \(-> Disable Extended Mouse Mode.
   \*(Ps = \*1\*0\*1\*0 \(-> Don't scroll to bottom on tty output (rxvt).
   \*(Ps = \*1\*0\*1\*1 \(-> Don't scroll to bottom on key press (rxvt).
-  \*(Ps = \*1\*0\*3\*4 \(-> Don't interpret "meta" key
-(disables the \fBeightBitInput\fP resource).
-  \*(Ps = \*1\*0\*3\*5 \(-> Disable special modifiers for Alt and NumLock keys
-(disables the \fBnumLock\fP resource).
-  \*(Ps = \*1\*0\*3\*6 \(-> Don't send ESC when Meta modifies a key
-(disables the \fBmetaSendsEscape\fP resource).
-  \*(Ps = \*1\*0\*3\*7 \(-> Send VT220 Remove from the editing-keypad Delete key
-  \*(Ps = \*1\*0\*3\*9 \(-> Don't send ESC when Alt modifies a key
-(disables the \fBaltSendsEscape\fP resource).
-  \*(Ps = \*1\*0\*4\*0 \(-> Do not keep selection when not highlighted
-(disables the \fBkeepSelection\fP resource).
+  \*(Ps = \*1\*0\*3\*4 \(-> Don't interpret "meta" key.
+(This disables the \fBeightBitInput\fP resource).
+  \*(Ps = \*1\*0\*3\*5 \(-> Disable special modifiers for Alt and NumLock keys.
+(This disables the \fBnumLock\fP resource).
+  \*(Ps = \*1\*0\*3\*6 \(-> Don't send ESC when Meta modifies a key.
+(This disables the \fBmetaSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*3\*7 \(-> Send VT220 Remove from the editing-keypad Delete key.
+  \*(Ps = \*1\*0\*3\*9 \(-> Don't send ESC when Alt modifies a key.
+(This disables the \fBaltSendsEscape\fP resource).
+  \*(Ps = \*1\*0\*4\*0 \(-> Do not keep selection when not highlighted.
+(This disables the \fBkeepSelection\fP resource).
   \*(Ps = \*1\*0\*4\*1 \(-> Use the PRIMARY selection.
-(disables the \fBselectToClipboard\fP resource).
-  \*(Ps = \*1\*0\*4\*2 \(-> Disable Urgency window manager hint when Control-G is received
-(disables the \fBbellIsUrgent\fP resource).
-  \*(Ps = \*1\*0\*4\*3 \(-> Disable raising of the window when Control-G is received
-(disables the \fBpopOnBell\fP resource).
+(This disables the \fBselectToClipboard\fP resource).
+  \*(Ps = \*1\*0\*4\*2 \(-> Disable Urgency window manager hint when Control-G is received.
+(This disables the \fBbellIsUrgent\fP resource).
+  \*(Ps = \*1\*0\*4\*3 \(-> Disable raising of the window when Control-G is received.
+(This disables the \fBpopOnBell\fP resource).
   \*(Ps = \*1\*0\*4\*7 \(-> Use Normal Screen Buffer, clearing screen
-first if in the Alternate Screen (unless
-disabled by the \fBtiteInhibit\fP resource)
-  \*(Ps = \*1\*0\*4\*8 \(-> Restore cursor as in DECRC (unless
-disabled by the \fBtiteInhibit\fP resource)
-  \*(Ps = \*1\*0\*4\*9 \(-> Use Normal Screen Buffer and restore cursor
-as in DECRC (unless
+first if in the Alternate Screen.  (This may be
+disabled by the \fBtiteInhibit\fP resource).
+  \*(Ps = \*1\*0\*4\*8 \(-> Restore cursor as in DECRC.  (This may be
 disabled by the \fBtiteInhibit\fP resource).
+  \*(Ps = \*1\*0\*4\*9 \(-> Use Normal Screen Buffer and restore cursor
+as in DECRC.  (This may be disabled by the \fBtiteInhibit\fP resource).
 This combines the effects of the \*1\*0\*4\*7 and \*1\*0\*4\*8 modes.
 Use this with terminfo-based applications rather than the \*4\*7 mode.
   \*(Ps = \*1\*0\*5\*0 \(-> Reset terminfo/termcap function-key mode.
@@ -952,65 +975,65 @@ Use this with terminfo-based applications rather than the \*4\*7 mode.
   \*(Ps = \*2\*0\*0\*4 \(-> Reset bracketed paste mode.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*m
-Character Attributes (SGR)
-  \*(Ps = \*0 \(-> Normal (default)
-  \*(Ps = \*1 \(-> Bold
-  \*(Ps = \*4 \(-> Underlined
-  \*(Ps = \*5 \(-> Blink (appears as Bold)
-  \*(Ps = \*7 \(-> Inverse
-  \*(Ps = \*8 \(-> Invisible, i.e., hidden (VT300)
-  \*(Ps = \*2\*2 \(-> Normal (neither bold nor faint)
-  \*(Ps = \*2\*4 \(-> Not underlined
-  \*(Ps = \*2\*5 \(-> Steady (not blinking)
-  \*(Ps = \*2\*7 \(-> Positive (not inverse)
-  \*(Ps = \*2\*8 \(-> Visible, i.e., not hidden (VT300)
-  \*(Ps = \*3\*0 \(-> Set foreground color to Black
-  \*(Ps = \*3\*1 \(-> Set foreground color to Red
-  \*(Ps = \*3\*2 \(-> Set foreground color to Green
-  \*(Ps = \*3\*3 \(-> Set foreground color to Yellow
-  \*(Ps = \*3\*4 \(-> Set foreground color to Blue
-  \*(Ps = \*3\*5 \(-> Set foreground color to Magenta
-  \*(Ps = \*3\*6 \(-> Set foreground color to Cyan
-  \*(Ps = \*3\*7 \(-> Set foreground color to White
-  \*(Ps = \*3\*9 \(-> Set foreground color to default (original)
-  \*(Ps = \*4\*0 \(-> Set background color to Black
-  \*(Ps = \*4\*1 \(-> Set background color to Red
-  \*(Ps = \*4\*2 \(-> Set background color to Green
-  \*(Ps = \*4\*3 \(-> Set background color to Yellow
-  \*(Ps = \*4\*4 \(-> Set background color to Blue
-  \*(Ps = \*4\*5 \(-> Set background color to Magenta
-  \*(Ps = \*4\*6 \(-> Set background color to Cyan
-  \*(Ps = \*4\*7 \(-> Set background color to White
+Character Attributes (SGR).
+  \*(Ps = \*0 \(-> Normal (default).
+  \*(Ps = \*1 \(-> Bold.
+  \*(Ps = \*4 \(-> Underlined.
+  \*(Ps = \*5 \(-> Blink (appears as Bold).
+  \*(Ps = \*7 \(-> Inverse.
+  \*(Ps = \*8 \(-> Invisible, i.e., hidden (VT300).
+  \*(Ps = \*2\*2 \(-> Normal (neither bold nor faint).
+  \*(Ps = \*2\*4 \(-> Not underlined.
+  \*(Ps = \*2\*5 \(-> Steady (not blinking).
+  \*(Ps = \*2\*7 \(-> Positive (not inverse).
+  \*(Ps = \*2\*8 \(-> Visible, i.e., not hidden (VT300).
+  \*(Ps = \*3\*0 \(-> Set foreground color to Black.
+  \*(Ps = \*3\*1 \(-> Set foreground color to Red.
+  \*(Ps = \*3\*2 \(-> Set foreground color to Green.
+  \*(Ps = \*3\*3 \(-> Set foreground color to Yellow.
+  \*(Ps = \*3\*4 \(-> Set foreground color to Blue.
+  \*(Ps = \*3\*5 \(-> Set foreground color to Magenta.
+  \*(Ps = \*3\*6 \(-> Set foreground color to Cyan.
+  \*(Ps = \*3\*7 \(-> Set foreground color to White.
+  \*(Ps = \*3\*9 \(-> Set foreground color to default (original).
+  \*(Ps = \*4\*0 \(-> Set background color to Black.
+  \*(Ps = \*4\*1 \(-> Set background color to Red.
+  \*(Ps = \*4\*2 \(-> Set background color to Green.
+  \*(Ps = \*4\*3 \(-> Set background color to Yellow.
+  \*(Ps = \*4\*4 \(-> Set background color to Blue.
+  \*(Ps = \*4\*5 \(-> Set background color to Magenta.
+  \*(Ps = \*4\*6 \(-> Set background color to Cyan.
+  \*(Ps = \*4\*7 \(-> Set background color to White.
   \*(Ps = \*4\*9 \(-> Set background color to default (original).
-.sp
+.sP
 If 16-color support is compiled, the following apply.
 Assume that \fIxterm\fP's resources
 are set so that the ISO color codes are the first 8 of a set of 16.
 Then the \fIaixterm\fP colors are the bright versions of the ISO colors:
-  \*(Ps = \*9\*0 \(-> Set foreground color to Black
-  \*(Ps = \*9\*1 \(-> Set foreground color to Red
-  \*(Ps = \*9\*2 \(-> Set foreground color to Green
-  \*(Ps = \*9\*3 \(-> Set foreground color to Yellow
-  \*(Ps = \*9\*4 \(-> Set foreground color to Blue
-  \*(Ps = \*9\*5 \(-> Set foreground color to Magenta
-  \*(Ps = \*9\*6 \(-> Set foreground color to Cyan
-  \*(Ps = \*9\*7 \(-> Set foreground color to White
-  \*(Ps = \*1\*0\*0 \(-> Set background color to Black
-  \*(Ps = \*1\*0\*1 \(-> Set background color to Red
-  \*(Ps = \*1\*0\*2 \(-> Set background color to Green
-  \*(Ps = \*1\*0\*3 \(-> Set background color to Yellow
-  \*(Ps = \*1\*0\*4 \(-> Set background color to Blue
-  \*(Ps = \*1\*0\*5 \(-> Set background color to Magenta
-  \*(Ps = \*1\*0\*6 \(-> Set background color to Cyan
-  \*(Ps = \*1\*0\*7 \(-> Set background color to White
-.sp
+  \*(Ps = \*9\*0 \(-> Set foreground color to Black.
+  \*(Ps = \*9\*1 \(-> Set foreground color to Red.
+  \*(Ps = \*9\*2 \(-> Set foreground color to Green.
+  \*(Ps = \*9\*3 \(-> Set foreground color to Yellow.
+  \*(Ps = \*9\*4 \(-> Set foreground color to Blue.
+  \*(Ps = \*9\*5 \(-> Set foreground color to Magenta.
+  \*(Ps = \*9\*6 \(-> Set foreground color to Cyan.
+  \*(Ps = \*9\*7 \(-> Set foreground color to White.
+  \*(Ps = \*1\*0\*0 \(-> Set background color to Black.
+  \*(Ps = \*1\*0\*1 \(-> Set background color to Red.
+  \*(Ps = \*1\*0\*2 \(-> Set background color to Green.
+  \*(Ps = \*1\*0\*3 \(-> Set background color to Yellow.
+  \*(Ps = \*1\*0\*4 \(-> Set background color to Blue.
+  \*(Ps = \*1\*0\*5 \(-> Set background color to Magenta.
+  \*(Ps = \*1\*0\*6 \(-> Set background color to Cyan.
+  \*(Ps = \*1\*0\*7 \(-> Set background color to White.
+.sP
 If \fIxterm\fP is compiled with the 16-color support disabled, it supports
 the following, from \fIrxvt\fP:
-  \*(Ps = \*1\*0\*0 \(-> Set foreground and background color to default
-.sp
+  \*(Ps = \*1\*0\*0 \(-> Set foreground and background color to default.
+.sP
 If 88- or 256-color support is compiled, the following apply.
-  \*(Ps = \*3\*8 ; \*5 ; \*(Ps \(-> Set foreground color to the second \*(Ps
-  \*(Ps = \*4\*8 ; \*5 ; \*(Ps \(-> Set background color to the second \*(Ps
+  \*(Ps = \*3\*8 ; \*5 ; \*(Ps \(-> Set foreground color to the second \*(Ps.
+  \*(Ps = \*4\*8 ; \*5 ; \*(Ps \(-> Set background color to the second \*(Ps.
 .sp
 .
 .IP \\*(Cs\\*>\\*(Ps\\*;\\*(Ps\\*s\\*m
@@ -1020,16 +1043,18 @@ pressed with a given key.
 The first parameter identifies the resource to set/reset.
 The second parameter is the value to assign to the resource.
 If the second parameter is omitted, the resource is reset to its initial value.
-  \(-> \*1 modifyCursorKeys
-  \(-> \*2 modifyFunctionKeys
-  \(-> \*4 modifyOtherKeys
+  \*(Ps = \*1 \(-> modifyCursorKeys.
+  \*(Ps = \*2 \(-> modifyFunctionKeys.
+  \*(Ps = \*4 \(-> modifyOtherKeys.
 .br
 If no parameters are given, all resources are reset to their initial values.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*n
-Device Status Report (DSR)
-  \*(Ps = \*5 \(-> Status Report \*(Cs\*0\*n (``OK'')
-  \*(Ps = \*6 \(-> Report Cursor Position (CPR) [row;column] as
+Device Status Report (DSR).
+  \*(Ps = \*5 \(-> Status Report.  Result (``OK'') is
+.br
+\*(Cs\*0\*n
+  \*(Ps = \*6 \(-> Report Cursor Position (CPR) [row;column].  Result is
 .br
 \*(Cs\*(Ir\*s\*;\*(Ic\*s\*R
 .
@@ -1040,30 +1065,31 @@ sequence.
 This corresponds to a resource value of "-1", which cannot be set with
 the other sequence.
 The parameter identifies the resource to be disabled:
-  \(-> \*1 modifyCursorKeys
-  \(-> \*2 modifyFunctionKeys
-  \(-> \*4 modifyOtherKeys
+  \*(Ps = \*1 \(-> modifyCursorKeys.
+  \*(Ps = \*2 \(-> modifyFunctionKeys.
+  \*(Ps = \*4 \(-> modifyOtherKeys.
+.br
 If the parameter is omitted, \fBmodifyFunctionKeys\fP is disabled.
 When \fBmodifyFunctionKeys\fP is disabled, \fIxterm\fP uses the
 modifier keys to make an extended sequence of functions rather
 than adding a parameter to each function key to denote the modifiers.
 .
 .IP \\*(Cs\\*?\\*(Ps\\*s\\*n
-Device Status Report (DSR, DEC-specific)
+Device Status Report (DSR, DEC-specific).
   \*(Ps = \*6 \(-> Report Cursor Position (CPR) [row;column] as
 \*(Cs\*?\*(Ir\*s\*;\*(Ic\*s\*R
 (assumes page is zero).
   \*(Ps = \*1\*5 \(-> Report Printer status as
-\*(Cs\*?\*1\*0\*s\*n (ready)
+\*(Cs\*?\*1\*0\*s\*n (ready).
 or
-\*(Cs\*?\*1\*1\*s\*n (not ready)
+\*(Cs\*?\*1\*1\*s\*n (not ready).
   \*(Ps = \*2\*5 \(-> Report UDK status as
 \*(Cs\*?\*2\*0\*s\*n (unlocked)
 or
-\*(Cs\*?\*2\*1\*s\*n (locked)
+\*(Cs\*?\*2\*1\*s\*n (locked).
   \*(Ps = \*2\*6 \(-> Report Keyboard status as
 .br
-\*(Cs\*?\*2\*7\*s\*;\*s\*1\*s\*;\*s\*0\*s\*;\*s\*0\*s\*n (North American)
+\*(Cs\*?\*2\*7\*s\*;\*s\*1\*s\*;\*s\*0\*s\*;\*s\*0\*s\*n (North American).
 .br
 The last two parameters apply to VT400 & up, and denote keyboard ready and LK01 respectively.
   \*(Ps = \*5\*3 \(-> Report Locator status as
@@ -1073,20 +1099,21 @@ The last two parameters apply to VT400 & up, and denote keyboard ready and LK01
 \*(Cs\*?\*5\*0\*s\*n No Locator, if not.
 .
 .IP \\*(Cs\\*>\\*(Ps\\*s\\*p
-Set resource value \fIpointerMode\fP,
-used by \fIxterm\fP to decide whether to
+Set resource value \fIpointerMode\fP.
+This is used by \fIxterm\fP to decide whether to
 hide the pointer cursor as the user types.
 Valid values for the parameter:
-  \*(Ps = \*0 \(-> never hide the pointer
-  \*(Ps = \*1 \(-> hide if the mouse tracking mode is not enabled
-  \*(Ps = \*2 \(-> always hide the pointer
+  \*(Ps = \*0 \(-> never hide the pointer.
+  \*(Ps = \*1 \(-> hide if the mouse tracking mode is not enabled.
+  \*(Ps = \*2 \(-> always hide the pointer.
 If no parameter is given, \fIxterm\fP uses the default,
 which is \*1.
 .
 .IP \\*(Cs\\*!\\*p
-Soft terminal reset (DECSTR)
+Soft terminal reset (DECSTR).
 .
 .IP \\*(Cs\\*(Ps\\*$\\*p
+.br
 Request ANSI mode (DECRQM).
 For VT300 and up, reply is
 .br
@@ -1111,44 +1138,44 @@ where \*(Ps is the mode number as in DECSET,
 \*(Pm is the mode value as in the ANSI DECRQM.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*(c"\\*p
-Set conformance level (DECSCL)
+Set conformance level (DECSCL).
 Valid values for the first parameter:
-  \*(Ps = \*6\*1 \(-> VT100
-  \*(Ps = \*6\*2 \(-> VT200
-  \*(Ps = \*6\*3 \(-> VT300
+  \*(Ps = \*6\*1 \(-> VT100.
+  \*(Ps = \*6\*2 \(-> VT200.
+  \*(Ps = \*6\*3 \(-> VT300.
 .br
 Valid values for the second parameter:
-  \*(Ps = \*0 \(-> 8-bit controls
-  \*(Ps = \*1 \(-> 7-bit controls (always set for VT100)
-  \*(Ps = \*2 \(-> 8-bit controls
+  \*(Ps = \*0 \(-> 8-bit controls.
+  \*(Ps = \*1 \(-> 7-bit controls (always set for VT100).
+  \*(Ps = \*2 \(-> 8-bit controls.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*q
-Load LEDs (DECLL)
-  \*(Ps = \*0 \(-> Clear all LEDS (default)
-  \*(Ps = \*1 \(-> Light Num Lock
-  \*(Ps = \*2 \(-> Light Caps Lock
-  \*(Ps = \*3 \(-> Light Scroll Lock
-  \*(Ps = \*2 \*1 \(-> Extinguish Num Lock
-  \*(Ps = \*2 \*2 \(-> Extinguish Caps Lock
-  \*(Ps = \*2 \*3 \(-> Extinguish Scroll Lock
+Load LEDs (DECLL).
+  \*(Ps = \*0 \(-> Clear all LEDS (default).
+  \*(Ps = \*1 \(-> Light Num Lock.
+  \*(Ps = \*2 \(-> Light Caps Lock.
+  \*(Ps = \*3 \(-> Light Scroll Lock.
+  \*(Ps = \*2 \*1 \(-> Extinguish Num Lock.
+  \*(Ps = \*2 \*2 \(-> Extinguish Caps Lock.
+  \*(Ps = \*2 \*3 \(-> Extinguish Scroll Lock.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(Sp\\*q
-Set cursor style (DECSCUSR, VT520)
-  \*(Ps = \*0 \(-> blinking block
-  \*(Ps = \*1 \(-> blinking block (default)
-  \*(Ps = \*2 \(-> steady block
-  \*(Ps = \*3 \(-> blinking underline
-  \*(Ps = \*4 \(-> steady underline
+Set cursor style (DECSCUSR, VT520).
+  \*(Ps = \*0 \(-> blinking block.
+  \*(Ps = \*1 \(-> blinking block (default).
+  \*(Ps = \*2 \(-> steady block.
+  \*(Ps = \*3 \(-> blinking underline.
+  \*(Ps = \*4 \(-> steady underline.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(c"\\*q
 Select character protection attribute (DECSCA).
 Valid values for the parameter:
-  \*(Ps = \*0 \(-> DECSED and DECSEL can erase (default)
-  \*(Ps = \*1 \(-> DECSED and DECSEL cannot erase
-  \*(Ps = \*2 \(-> DECSED and DECSEL can erase
+  \*(Ps = \*0 \(-> DECSED and DECSEL can erase (default).
+  \*(Ps = \*1 \(-> DECSED and DECSEL cannot erase.
+  \*(Ps = \*2 \(-> DECSED and DECSEL can erase.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Ps\\*s\\*r
-Set Scrolling Region [top;bottom] (default = full size of window) (DECSTBM)
+Set Scrolling Region [top;bottom] (default = full size of window) (DECSTBM).
 .
 .IP \\*(Cs\\*?\\*(Pm\\*s\\*r
 Restore DEC Private Mode Values.
@@ -1158,10 +1185,10 @@ The value of \*(Ps previously saved is restored.
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Ps\\*$\\*r
 Change Attributes in Rectangular Area (DECCARA), VT400 and up.
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
-  \*(Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7
+  \*(Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7.
 .
 .IP \\*(Cs\\*(cs
-Save cursor (ANSI.SYS)
+Save cursor (ANSI.SYS).
 .
 .IP \\*(Cs\\*?\\*(Pm\\*s\\*(cs
 Save DEC Private Mode Values.
@@ -1184,17 +1211,17 @@ Valid values for the first (and any additional parameters) are:
   \*(Ps = \*1\*1 \(-> Report \fIxterm\fP window state.
 If the \fIxterm\fP window is open (non-iconified), it returns \*(Cs\*1\*t.
 If the \fIxterm\fP window is iconified, it returns \*(Cs\*2\*t.
-  \*(Ps = \*1\*3 \(-> Report \fIxterm\fP window position as
+  \*(Ps = \*1\*3 \(-> Report \fIxterm\fP window position.  Result is
 \*(Cs\*3\*;\*(Ix\*s\*;\*(Iy\*s\*t
-  \*(Ps = \*1\*4 \(-> Report \fIxterm\fP window in pixels as
+  \*(Ps = \*1\*4 \(-> Report \fIxterm\fP window in pixels.  Result is
 \*(Cs\*s\*4\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
-  \*(Ps = \*1\*8 \(-> Report the size of the text area in characters as
+  \*(Ps = \*1\*8 \(-> Report the size of the text area in characters.  Result is
 \*(Cs\*s\*8\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
-  \*(Ps = \*1\*9 \(-> Report the size of the screen in characters as
+  \*(Ps = \*1\*9 \(-> Report the size of the screen in characters.  Result is
 \*(Cs\*s\*9\*s\*;\*s\fIheight\fP\*s\*;\*s\fIwidth\fP\*s\*t
-  \*(Ps = \*2\*0 \(-> Report \fIxterm\fP window's icon label as
+  \*(Ps = \*2\*0 \(-> Report \fIxterm\fP window's icon label.  Result is
 \*(Os\*s\*L\*s\fIlabel\fP\*s\*(ST
-  \*(Ps = \*2\*1 \(-> Report \fIxterm\fP window's title as
+  \*(Ps = \*2\*1 \(-> Report \fIxterm\fP window's title.  Result is
 \*(Os\*s\*l\*s\fIlabel\fP\*s\*(ST
   \*(Ps = \*2\*2\*s\*;\*s\*0 \(-> Save \fIxterm\fP icon and window title on stack.
   \*(Ps = \*2\*2\*s\*;\*s\*1 \(-> Save \fIxterm\fP icon title on stack.
@@ -1202,39 +1229,39 @@ If the \fIxterm\fP window is iconified, it returns \*(Cs\*2\*t.
   \*(Ps = \*2\*3\*s\*;\*s\*0 \(-> Restore \fIxterm\fP icon and window title from stack.
   \*(Ps = \*2\*3\*s\*;\*s\*1 \(-> Restore \fIxterm\fP icon title from stack.
   \*(Ps = \*2\*3\*s\*;\*s\*2 \(-> Restore \fIxterm\fP window title from stack.
-  \*(Ps >= \*2\*4 \(-> Resize to \*(Ps lines (DECSLPP)
+  \*(Ps >= \*2\*4 \(-> Resize to \*(Ps lines (DECSLPP).
 .
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Ps\\*$\\*t
 Reverse Attributes in Rectangular Area (DECRARA), VT400 and up.
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
-  \*(Ps denotes the attributes to reverse, i.e.,  1, 4, 5, 7
+  \*(Ps denotes the attributes to reverse, i.e.,  1, 4, 5, 7.
 .
 .IP \\*(Cs\\*>\\*(Ps\\*;\\*(Ps\\*s\\*t
 Set one or more features of the title modes.
 Each parameter enables a single feature.
-  \*(Ps = \*0 \(-> Set window/icon labels using hexadecimal
-  \*(Ps = \*1 \(-> Query window/icon labels using hexadecimal
-  \*(Ps = \*2 \(-> Set window/icon labels using UTF-8
-  \*(Ps = \*3 \(-> Query window/icon labels using UTF-8
+  \*(Ps = \*0 \(-> Set window/icon labels using hexadecimal.
+  \*(Ps = \*1 \(-> Query window/icon labels using hexadecimal.
+  \*(Ps = \*2 \(-> Set window/icon labels using UTF-8.
+  \*(Ps = \*3 \(-> Query window/icon labels using UTF-8.
 (See discussion of "Title Modes")
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(Sp\\*t
-Set warning-bell volume (DECSWBV, VT520)
-  \*(Ps = \*0 or \*1 \(-> off
-  \*(Ps = \*2, \*3 or \*4 \(-> low
-  \*(Ps = \*5, \*6, \*7, or \*8 \(-> high
+Set warning-bell volume (DECSWBV, VT520).
+  \*(Ps = \*0 or \*1 \(-> off.
+  \*(Ps = \*2, \*3 or \*4 \(-> low.
+  \*(Ps = \*5, \*6, \*7, or \*8 \(-> high.
 .
 .IP \\*(Cs\\*u
-Restore cursor (ANSI.SYS)
+Restore cursor (ANSI.SYS).
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(Sp\\*u
-Set margin-bell volume (DECSMBV, VT520)
-  \*(Ps = \*1 \(-> off
-  \*(Ps = \*2, \*3 or \*4 \(-> low
-  \*(Ps = \*0, \*5, \*6, \*7, or \*8 \(-> high
+Set margin-bell volume (DECSMBV, VT520).
+  \*(Ps = \*1 \(-> off.
+  \*(Ps = \*2, \*3 or \*4 \(-> low.
+  \*(Ps = \*0, \*5, \*6, \*7, or \*8 \(-> high.
 .
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*;\\*(Pp\\*;\\*(Pt\\*;\\*(Pl\\*;\\*(Pp\\*$\\*v
-Copy Rectangular Area (DECCRA, VT400 and up)
+Copy Rectangular Area (DECCRA, VT400 and up).
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
   \*(Pp denotes the source page.
   \*(Pt\*;\*(Pl denotes the target location.
@@ -1254,23 +1281,23 @@ If all parameters are omitted, any locator motion will be reported.
 DECELR always cancels any prevous rectangle definition.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*x
-Request Terminal Parameters (DECREQTPARM)
+Request Terminal Parameters (DECREQTPARM).
 .br
 if \*(Ps is a "0" (default) or "1", and \fBxterm\fR is emulating VT100,
 the control sequence elicits a response of the same form
 whose parameters describe the terminal:
   \*(Ps \(-> the given \*(Ps incremented by 2.
-  \*1 \(-> no parity
-  \*1 \(-> eight bits
-  \*1 \*2 \*8 \(-> transmit 38.4k baud
-  \*1 \*2 \*8 \(-> receive 38.4k baud
-  \*1 \(-> clock multiplier
-  \*0 \(-> STP flags
+  \*(Pn = \*1 \(<- no parity.
+  \*(Pn = \*1 \(<- eight bits.
+  \*(Pn = \*1 \(<- \*2 \*8 transmit 38.4k baud.
+  \*(Pn = \*1 \(<- \*2 \*8 receive 38.4k baud.
+  \*(Pn = \*1 \(<- clock multiplier.
+  \*(Pn = \*0 \(<- STP flags.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*x
 Select Attribute Change Extent (DECSACE).
-  \*(Ps = \*0 \(-> from start to end position, wrapped
-  \*(Ps = \*1 \(-> from start to end position, wrapped
+  \*(Ps = \*0 \(-> from start to end position, wrapped.
+  \*(Ps = \*1 \(-> from start to end position, wrapped.
   \*(Ps = \*2 \(-> rectangle (exact).
 .
 .IP \\*(Cs\\*(Pc\\*;\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*x
@@ -1279,75 +1306,75 @@ Fill Rectangular Area (DECFRA), VT420 and up.
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*;\\*(Pu\\*s\\*(qu\\*z
-Enable Locator Reporting (DECELR)
+Enable Locator Reporting (DECELR).
 .br
 Valid values for the first parameter:
-  \*(Ps = \*0 \(-> Locator disabled (default)
-  \*(Ps = \*1 \(-> Locator enabled
-  \*(Ps = \*2 \(-> Locator enabled for one report, then disabled
+  \*(Ps = \*0 \(-> Locator disabled (default).
+  \*(Ps = \*1 \(-> Locator enabled.
+  \*(Ps = \*2 \(-> Locator enabled for one report, then disabled.
 .br
 The second parameter specifies the coordinate unit for locator reports.
 .br
 Valid values for the second parameter:
-  \*(Pu = \*0 or omitted \(-> default to character cells
-  \*(Pu = \*1 \(-> device physical pixels
-  \*(Pu = \*2 \(-> character cells
+  \*(Pu = \*0 \(<- or omitted \(-> default to character cells.
+  \*(Pu = \*1 \(<- device physical pixels.
+  \*(Pu = \*2 \(<- character cells.
 .
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*z
 Erase Rectangular Area (DECERA), VT400 and up.
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
 .
 .IP \\*(Cs\\*(Pm\\*s\\*(qu\\*{
-Select Locator Events (DECSLE)
+Select Locator Events (DECSLE).
 .br
 Valid values for the first (and any additional parameters) are:
-  \*(Ps = \*0 \(-> only respond to explicit host requests (DECRQLP)
-             (default) also cancels any filter rectangle
-  \*(Ps = \*1 \(-> report button down transitions
-  \*(Ps = \*2 \(-> do not report button down transitions
-  \*(Ps = \*3 \(-> report button up transitions
-  \*(Ps = \*4 \(-> do not report button up transitions
+  \*(Ps = \*0 \(-> only respond to explicit host requests (DECRQLP).
+             (This is default).  It also cancels any filter rectangle.
+  \*(Ps = \*1 \(-> report button down transitions.
+  \*(Ps = \*2 \(-> do not report button down transitions.
+  \*(Ps = \*3 \(-> report button up transitions.
+  \*(Ps = \*4 \(-> do not report button up transitions.
 .
 .IP \\*(Cs\\*(Pt\\*;\\*(Pl\\*;\\*(Pb\\*;\\*(Pr\\*$\\*{
 Selective Erase Rectangular Area (DECSERA), VT400 and up.
   \*(Pt\*;\*(Pl\*;\*(Pb\*;\*(Pr denotes the rectangle.
 .
 .IP \\*(Cs\\*(Ps\\*s\\*(qu\\*|
-Request Locator Position (DECRQLP)
+Request Locator Position (DECRQLP).
 .br
 Valid values for the parameter are:
-  \*(Ps = \*0, 1 or omitted \(-> transmit a single DECLRP locator report
-.sp
+  \*(Ps = \*0, 1 or omitted \(-> transmit a single DECLRP locator report.
+.sP
 If Locator Reporting has been enabled by a DECELR, xterm will respond
 with a DECLRP Locator Report.
 This report is also generated on button
 up and down events if they have been enabled with a DECSLE, or when
 the locator is detected outside of a filter rectangle, if filter rectangles
 have been enabled with a DECEFR.
-.sp
+.sP
   \(-> \*(Cs\*(Pe\*s\*;\*(Pb\*s\*;\*(Pr\*s\*;\*(Pc\*s\*;\*(Pp\*s\*&\*s\*w
-.sp
+.sP
 Parameters are [event;button;row;column;page].
 .br
 Valid values for the event:
-  \*(Pe = \*0 \(-> locator unavailable - no other parameters sent
-  \*(Pe = \*1 \(-> request - xterm received a DECRQLP
-  \*(Pe = \*2 \(-> left button down
-  \*(Pe = \*3 \(-> left button up
-  \*(Pe = \*4 \(-> middle button down
-  \*(Pe = \*5 \(-> middle button up
-  \*(Pe = \*6 \(-> right button down
-  \*(Pe = \*7 \(-> right button up
-  \*(Pe = \*8 \(-> M4 button down
-  \*(Pe = \*9 \(-> M4 button up
-  \*(Pe = \*1\*0 \(-> locator outside filter rectangle
+  \*(Pe = \*0 \(-> locator unavailable - no other parameters sent.
+  \*(Pe = \*1 \(-> request - xterm received a DECRQLP.
+  \*(Pe = \*2 \(-> left button down.
+  \*(Pe = \*3 \(-> left button up.
+  \*(Pe = \*4 \(-> middle button down.
+  \*(Pe = \*5 \(-> middle button up.
+  \*(Pe = \*6 \(-> right button down.
+  \*(Pe = \*7 \(-> right button up.
+  \*(Pe = \*8 \(-> M4 button down.
+  \*(Pe = \*9 \(-> M4 button up.
+  \*(Pe = \*1\*0 \(-> locator outside filter rectangle.
 .br
 ``button'' parameter is a bitmask indicating which buttons are pressed:
-  \*(Pb = \*0 \(-> no buttons down
-  \*(Pb & \*1 \(-> right button down
-  \*(Pb & \*2 \(-> middle button down
-  \*(Pb & \*4 \(-> left button down
-  \*(Pb & \*8 \(-> M4 button down
+  \*(Pb = \*0 \(<- no buttons down.
+  \*(Pb & \*1 \(<- right button down.
+  \*(Pb & \*2 \(<- middle button down.
+  \*(Pb & \*4 \(<- left button down.
+  \*(Pb & \*8 \(<- M4 button down.
 .br
 ``row'' and ``column'' parameters are the coordinates of the locator
 position in the xterm window, encoded as ASCII decimal.
@@ -1357,8 +1384,7 @@ The ``page'' parameter is not used by xterm, and will be omitted.
 .Ed
 .
 .St
-.LP
-.B
+.Ss
 Operating System Controls
 .
 .IP \\*(Os\\*(Ps\\*s\\*;\\*(Pt\\*s\\*(ST
@@ -1369,38 +1395,38 @@ if \*(Pt is a "?", the control sequence elicits a response which consists
 of the control sequence which would set the corresponding value.
 The \fIdtterm\fP control sequences allow you to determine the icon name
 and window title.
-  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt
-  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt
-  \*(Ps = \*2 \(-> Change Window Title to \*(Pt
+  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt.
+  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt.
+  \*(Ps = \*2 \(-> Change Window Title to \*(Pt.
   \*(Ps = \*3 \(-> Set X property on top-level window.
 \*(Pt should be in the form
 "\fIprop=value\fP", or just "\fIprop\fP" to delete the property
   \*(Ps = \*4 ; \fIc ; spec\fP \(-> Change Color Number \fIc\fP to
-the color specified by \fIspec\fP,
-i.e., a name or RGB specification as per \fIXParseColor\fP.
+the color specified by \fIspec\fP.
+This can be a name or RGB specification as per \fIXParseColor\fP.
 Any number of \fIc name\fP pairs may be given.
 The color numbers correspond to the ANSI colors 0-7,
 their bright versions 8-15,
 and if supported, the remainder of the 88-color or 256-color table.
-.sp
+.sP
 If a "?" is given rather than a name or RGB specification,
 xterm replies with a control sequence of the same form which can be used
 to set the corresponding color.
 Because more than one pair of color number and specification can
 be given in one control sequence, \fBxterm\fR can make more than one reply.
-.sp
+.sP
   \*(Ps = \*5 ; \fIc ; spec\fP \(-> Change Special Color Number \fIc\fP to
-the color specified by \fIspec\fP,
-i.e., a name or RGB specification as per \fIXParseColor\fP.
+the color specified by \fIspec\fP.
+This can be a name or RGB specification as per \fIXParseColor\fP.
 Any number of \fIc name\fP pairs may be given.
 The special colors can also be set by adding the maximum number of colors
 to these codes in an \*(Os\*4 control:
-.sp
-  \*(Pc = 0 \(-> resource \fBcolorBD\fP (BOLD)
-  \*(Pc = 1 \(-> resource \fBcolorUL\fP (UNDERLINE)
-  \*(Pc = 2 \(-> resource \fBcolorBL\fP (BLINK)
-  \*(Pc = 3 \(-> resource \fBcolorRV\fP (REVERSE)
-.sp
+.sP
+  \*(Pc = \*0 \(<- resource \fBcolorBD\fP (BOLD).
+  \*(Pc = \*1 \(<- resource \fBcolorUL\fP (UNDERLINE).
+  \*(Pc = \*2 \(<- resource \fBcolorBL\fP (BLINK).
+  \*(Pc = \*3 \(<- resource \fBcolorRV\fP (REVERSE).
+.sP
 The 8 colors (below) which may be set or queried
 using \*1\*0 through \*1\*7 are
 denoted \fIdynamic colors\fR, since the corresponding control sequences
@@ -1412,28 +1438,28 @@ At least one parameter is expected for \*(Pt.
 Each successive parameter changes the next color in the list.
 The value of \*(Ps tells the starting point in the list.
 The colors are specified by name or RGB specification as per \fIXParseColor\fP.
-.sp
+.sP
 If a "?" is given rather than a name or RGB specification,
 xterm replies with a control sequence of the same form which can be used
 to set the corresponding dynamic color.
 Because more than one pair of color number and specification can
 be given in one control sequence, \fBxterm\fR can make more than one reply.
-.sp
-  \*(Ps = \*1\*0 \(-> Change VT100 text foreground color to \*(Pt
-  \*(Ps = \*1\*1 \(-> Change VT100 text background color to \*(Pt
-  \*(Ps = \*1\*2 \(-> Change text cursor color to \*(Pt
-  \*(Ps = \*1\*3 \(-> Change mouse foreground color to \*(Pt
-  \*(Ps = \*1\*4 \(-> Change mouse background color to \*(Pt
-  \*(Ps = \*1\*5 \(-> Change Tektronix foreground color to \*(Pt
-  \*(Ps = \*1\*6 \(-> Change Tektronix background color to \*(Pt
-  \*(Ps = \*1\*7 \(-> Change highlight background color to \*(Pt
-  \*(Ps = \*1\*8 \(-> Change Tektronix cursor color to \*(Pt
-  \*(Ps = \*1\*9 \(-> Change highlight foreground color to \*(Pt
-.sp
-  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt (normally disabled by a
-compile-time option)
-.sp
-  \*(Ps = \*5\*0 \(-> Set Font to \*(Pt
+.sP
+  \*(Ps = \*1\*0 \(-> Change VT100 text foreground color to \*(Pt.
+  \*(Ps = \*1\*1 \(-> Change VT100 text background color to \*(Pt.
+  \*(Ps = \*1\*2 \(-> Change text cursor color to \*(Pt.
+  \*(Ps = \*1\*3 \(-> Change mouse foreground color to \*(Pt.
+  \*(Ps = \*1\*4 \(-> Change mouse background color to \*(Pt.
+  \*(Ps = \*1\*5 \(-> Change Tektronix foreground color to \*(Pt.
+  \*(Ps = \*1\*6 \(-> Change Tektronix background color to \*(Pt.
+  \*(Ps = \*1\*7 \(-> Change highlight background color to \*(Pt.
+  \*(Ps = \*1\*8 \(-> Change Tektronix cursor color to \*(Pt.
+  \*(Ps = \*1\*9 \(-> Change highlight foreground color to \*(Pt.
+.sP
+  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt.  (This is normally disabled by a
+compile-time option).
+.sP
+  \*(Ps = \*5\*0 \(-> Set Font to \*(Pt.
 These controls may be disabled using the \fIallowFontOps\fP resource.
 If \*(Pt begins with a "#", index in the font menu, relative (if the
 next character is a plus or minus sign) or absolute.
@@ -1450,9 +1476,9 @@ by adding a space and then the font specifier.
 .br
 If the "TrueType Fonts" menu entry is set (the \fBrenderFont\fP resource),
 then this control sets/queries the \fBfaceName\fP resource.
-.sp
-  \*(Ps = \*5\*1 (reserved for Emacs shell)
-.sp
+.sP
+  \*(Ps = \*5\*1 (reserved for Emacs shell).
+.sP
   \*(Ps = \*5\*2 \(-> Manipulate Selection Data.
 These controls may be disabled using the \fIallowWindowOps\fP resource.
 The parameter \*(Pt is parsed as
@@ -1479,22 +1505,22 @@ If the second parameter is a \*?,
 \fIxterm\fP replies to the host with the selection
 data encoded using the same protocol.
 .Ed
-.sp
-  \*(Ps = \*1\*0\*4 ; \fIc\fP \(-> Reset Color Number \fIc\fP to
+.sP
+  \*(Ps = \*1\*0\*4 ; \fIc\fP \(-> Reset Color Number \fIc\fP.  It is reset to
 the color specified by the corresponding X resource.
 Any number of \fIc\fP parameters may be given.
 These parameters correspond to the ANSI colors 0-7,
 their bright versions 8-15,
 and if supported, the remainder of the 88-color or 256-color table.
 If no parameters are given, the entire table will be reset.
-.sp
-  \*(Ps = \*1\*0\*5 ; \fIc\fP \(-> Reset Special Color Number \fIc\fP to
+.sP
+  \*(Ps = \*1\*0\*5 ; \fIc\fP \(-> Reset Special Color Number \fIc\fP.  It is reset to
 the color specified by the corresponding X resource.
 Any number of \fIc\fP parameters may be given.
 These parameters correspond to the special colors which can be set
 using an \*(Os\*5 control (or by adding the maximum number of colors
 using an \*(Os\*4 control).
-.sp
+.sP
 The \fIdynamic colors\fR can also be reset to their default (resource) values:
   \*(Ps = \*1\*1\*0 \(-> Reset VT100 text foreground color.
   \*(Ps = \*1\*1\*1 \(-> Reset VT100 text background color.
@@ -1507,16 +1533,14 @@ The \fIdynamic colors\fR can also be reset to their default (resource) values:
   \*(Ps = \*1\*1\*8 \(-> Reset Tektronix cursor color.
 .
 .St
-.lP
-.B
+.Ss
 Privacy Message
 .IP \\*(PM\\*(Pt\\*s\\*(ST
 \fIxterm\fP implements no \*(PM functions; \*(Pt is ignored.
 \*(Pt need not be printable characters.
 .Ed
 .
-.SH
-Alt and Meta Keys
+.Sh "Alt and Meta Keys"
 .LP
 Many keyboards have keys labeled "Alt".
 Few have keys labeled "Meta".
@@ -1549,6 +1573,7 @@ shift the key from codes 0-127 to 128-255 by adding 128.
 The table shows the result for a given character "x" with modifiers
 according to the default translations with the resources set on or off.
 This assumes \fBaltIsNotMeta\fP is set:
+.ne 18
 .TS
 center;
 lf3	lf3	lf3	lf3
@@ -1574,9 +1599,7 @@ Alt-x	ON	ON	\*(Es x
 Alt+Meta-x	ON	ON	\*(Es x
 _
 .TE
-.SH
-PC-Style Function Keys
-.ds RH Function Keys
+.Sh "PC-Style Function Keys"
 .LP
 If \fIxterm\fP does minimal translation of the function keys, it usually does this
 with a PC-style keyboard, so PC-style function keys result.
@@ -1588,7 +1611,7 @@ X does not predefine NumLock (used for VT220 keyboards) or Alt (used as
 an extension for the Sun/PC keyboards) as modifiers.
 These keys are recognized as modifiers when enabled
 by the \fBnumLock\fP resource,
-or by the DECSET \*1\*0\*3\*5 control sequence.
+or by the "DECSET \*1\*0\*3\*5" control sequence.
 .lP
 The cursor keys transmit the following escape sequences depending on the
 mode specified via the \fBDECCKM\fP escape sequence.
@@ -1625,6 +1648,7 @@ Use the NumLock key to override the application mode.
 .lP
 Not all keys are present on the Sun/PC keypad (e.g., PF1, Tab), but are supported by
 the program.
+.ne 30
 .TS
 center;
 cf3	cf3	cf3	cf3	cf3
@@ -1657,7 +1681,9 @@ PF4	\*(S3\*S	\*(S3\*S	kf4	k4
 = (equal)	\*=	\*(S3\*(XX	-	-
 _
 .TE
-They also provide 12 function keys, as well as a few other special-purpose keys.
+.br
+They also provide 12 function keys, as well as a few other special-purpose keys:
+.ne 16
 .TS
 center;
 cf3	cf3
@@ -1678,11 +1704,12 @@ F11	\*(Cs\*2\*3\*(c~
 F12	\*(Cs\*2\*4\*(c~
 _
 .TE
-.lP
+.sP
 Older versions of \fIxterm\fP implement different escape sequences for F1 through F4.
 These can be activated by setting the \fBoldXtermFKeys\fP resource.
 However, since they do not correspond to any hardware terminal, they have been deprecated.
 (The DEC VT220 reserves F1 through F5 for local functions such as \fBSetup\fP).
+.ne 6
 .TS
 center;
 cf3	cf3
@@ -1720,8 +1747,7 @@ For example, shift-F5 would be sent as
 .lP
 If the \fBalwaysUseMods\fP resource is set, the Meta modifier also is
 recognized, making parameters 9 through 16.
-.SH
-VT220-Style Function Keys
+.Sh "VT220-Style Function Keys"
 .LP
 However, \fIxterm\fP is most useful as a DEC VT102 or VT220 emulator.
 Set the \fBsunKeyboard\fP resource to true to force a Sun/PC keyboard
@@ -1729,6 +1755,7 @@ to act like a VT220 keyboard.
 .lP
 The VT102/VT220 application keypad transmits unique escape sequences in
 application mode, which are distinct from the cursor and scrolling keypad:
+.ne 31
 .TS
 center;
 cf3	cf3	cf3
@@ -1764,6 +1791,7 @@ _
 The VT220 provides a 6-key editing keypad,
 which is analogous to that on the PC keyboard.
 It is not affected by \fBDECCKM\fP or \fBDECPNM\fP/\fBDECPAM\fP:
+.ne 10
 .TS
 center;
 cf3	cf3	cf3
@@ -1781,6 +1809,7 @@ _
 .LP
 The VT220 provides 8 additional function keys.
 With a Sun/PC keyboard, access these keys by Control/F1 for F13, etc.
+.ne 16
 .TS
 center;
 cf3	cf3
@@ -1797,12 +1826,12 @@ F19	\*(Cs\*3\*3\*(c~
 F20	\*(Cs\*3\*4\*(c~
 _
 .TE
-.SH
-VT52-Style Function Keys
+.Sh "VT52-Style Function Keys"
 .LP
 A VT52 does not have function keys, but it does have a numeric keypad and cursor keys.
 They differ from the other emulations by the prefix.
 Also, the cursor keys do not change:
+.ne 10
 .TS
 center;
 cf3	cf3
@@ -1848,8 +1877,7 @@ PF4	\*(Es\*S	\*(Es\*S
 = (equal)	\*=	\*(Es\*?\*(XX
 _
 .TE
-.SH
-Sun-Style Function Keys
+.Sh "Sun-Style Function Keys"
 .LP
 The \fIxterm\fP program provides support for Sun keyboards more directly, by
 a menu toggle that causes it to send Sun-style function key codes rather than VT220.
@@ -1860,13 +1888,11 @@ For example, their wrap-margin behavior differs.
 Only function keys are altered; keypad and cursor keys are the same.
 The emulation responds identically.
 See the xterm-sun terminfo entry for details.
-.SH
-HP-Style Function Keys
+.Sh "HP-Style Function Keys"
 .LP
 Similarly, \fIxterm\fP can be compiled to support HP keyboards.
 See the xterm-hp terminfo entry for details.
-.SH
-The Alternate Screen Buffer
+.Sh "The Alternate Screen Buffer"
 .LP
 \fBXterm\fP maintains two screen buffers.
 The normal screen buffer allows you to scroll back to view saved lines
@@ -1899,20 +1925,19 @@ They add other features such as clearing the display for the same reason:
 to make the details of switching independent of the application that
 requests the switch.
 .
-.SH
-Bracketed Paste Mode
-.ds RH Bracketed Paste Mode
+.Sh "Bracketed Paste Mode"
 .LP
 When bracketed paste mode is set,
 pasted text is bracketed with control sequences
 so that the program can differentiate pasted text from typed-in text.
 When bracketed paste mode is set,
-the program will receive: ESC [ 200 ~,
-followed by the pasted text, followed by ESC [ 201 ~.
+the program will receive:
+   ESC [ 200 ~,
+.br
+followed by the pasted text, followed by
+   ESC [ 201 ~.
 .
-.SH
-Title Modes
-.ds RH Title Modes
+.Sh "Title Modes"
 .LP
 The window- and icon-labels can be set or queried using control sequences.
 As a VT220-emulator, \fIxterm\fP "should" limit the character encoding for
@@ -1947,9 +1972,7 @@ To make them more manageable (and constrained), for use in shell scripts,
 (for setting titles) or for encoding the title into hexadecimal when querying
 the value.
 .
-.SH
-Mouse Tracking
-.ds RH Mouse Tracking
+.Sh "Mouse Tracking"
 .LP
 The VT widget can be set to send the mouse position and other
 information on button presses.
@@ -1964,9 +1987,9 @@ control sequence, and is not described here
 (control sequences are summarized above).
 The remaining five
 modes are each enabled (or disabled) by a different parameter in
-DECSET \*(Cs\*?\*(Pm\*s\*h
+the "DECSET \*(Cs\*?\*(Pm\*s\*h"
 or
-DECRST \*(Cs\*?\*(Pm\*s\*l
+"DECRST \*(Cs\*?\*(Pm\*s\*l"
 control sequence.
 .lP
 Manifest constants for the parameter values
@@ -1983,7 +2006,7 @@ are defined in \fBxcharmouse.h\fP as follows:
 
 #define SET_EXT_MODE_MOUSE          1005
 .DE
-.LP
+.br
 The motion reporting modes are strictly \fIxterm\fP extensions, and are not
 part of any standard, though they are analogous to the DEC VT200 DECELR
 locator reports.
@@ -2040,10 +2063,10 @@ program the release coordinates.
 It is enabled by specifying parameter 1001 to DECSET.
 Highlighting is performed only for button 1, though other button events
 can be received.
-.sp
+.sP
 \fBWarning:\fP use of this mode requires a cooperating program or it will
 hang \fIxterm.\fP
-.sp
+.sP
 On button press, the same information as for normal tracking is
 generated; \fIxterm\fP then waits for the program to send mouse
 tracking information.
@@ -2095,10 +2118,10 @@ On button-motion events, \fIxterm\fP adds 32 to the event code
 The other bits of the event code specify button and modifier keys as in normal mode.
 For example, motion into cell x,y with button 1
 down is reported as \*(Cs\*M\*@\*(Cx\*(Cy.
-( \*@ = 32 + 0 (button 1) + 32 (motion indicator) ).
+(\ \*@ = 32 + 0 (button 1) + 32 (motion indicator)\ ).
 Similarly, motion with button 3
 down is reported as \*(Cs\*M\*(cB\*(Cx\*(Cy.
-( \*(cB = 32 + 2 (button 3) + 32 (motion indicator) ).
+(\ \*(cB = 32 + 2 (button 3) + 32 (motion indicator)\ ).
 .lP
 Any-event mode is the same as button-event mode, except that all motion
 events are reported, even if no mouse button is down.
@@ -2123,10 +2146,7 @@ applications
 which do treat their input as UTF-8 will almost certainly be confused
 unless extended mouse mode is active.
 .
-.br
-.ds RH Tektronix 4014 Mode
-.SH
-Tektronix 4014 Mode
+.Sh "Tektronix 4014 Mode"
 .LP
 Most of these sequences are standard Tektronix 4014 control sequences.
 Graph mode supports the 12-bit addressing of the Tektronix 4014.
@@ -2136,97 +2156,95 @@ This document does not describe the commands used in the various
 Tektronix plotting modes but does describe the commands to switch modes.
 .St
 .IP \\*(Be
-Bell (Ctrl-G)
+Bell (Ctrl-G).
 .IP \\*(Bs
-Backspace (Ctrl-H)
+Backspace (Ctrl-H).
 .IP \\*(Ta
-Horizontal Tab (Ctrl-I)
+Horizontal Tab (Ctrl-I).
 .IP \\*(Lf
-Line Feed or New Line (Ctrl-J)
+Line Feed or New Line (Ctrl-J).
 .IP \\*(Vt
-Cursor up (Ctrl-K)
+Cursor up (Ctrl-K).
 .IP \\*(Ff
-Form Feed or New Page (Ctrl-L)
+Form Feed or New Page (Ctrl-L).
 .IP \\*(Cr
-Carriage Return (Ctrl-M)
+Carriage Return (Ctrl-M).
 .IP \\*(Es\\*(Et
-Switch to VT100 Mode (ESC Ctrl-C)
+Switch to VT100 Mode (ESC Ctrl-C).
 .IP \\*(Es\\*(En
-Return Terminal Status (ESC Ctrl-E)
+Return Terminal Status (ESC Ctrl-E).
 .IP \\*(Es\\*(Ff
-PAGE (Clear Screen) (ESC Ctrl-L)
+PAGE (Clear Screen) (ESC Ctrl-L).
 .IP \\*(Es\\*(So
-Begin 4015 APL mode (ignored by \fIxterm\fP) (ESC Ctrl-N)
+Begin 4015 APL mode (ESC Ctrl-N).  (This is ignored by \fIxterm\fP).
 .IP \\*(Es\\*(Si
-End 4015 APL mode (ignored by \fIxterm\fP) (ESC Ctrl-O)
+End 4015 APL mode (ESC Ctrl-O).  (This is ignored by \fIxterm\fP).
 .IP \\*(Es\\*(Eb
-COPY (Save Tektronix Codes to file COPYyyyy-mm-dd.hh:mm:ss) (ESC Ctrl-W)
+COPY (Save Tektronix Codes to file COPYyyyy-mm-dd.hh:mm:ss).
+  \*(Eb (end transmission block) is the same as Ctrl-W.
 .IP \\*(Es\\*(Ca
-Bypass Condition (ESC Ctrl-X)
+Bypass Condition (ESC Ctrl-X).
 .IP \\*(Es\\*(Su
-GIN mode (ESC Ctrl-Z)
+GIN mode (ESC Ctrl-Z).
 .IP \\*(Es\\*(Fs
-Special Point Plot Mode (ESC Ctrl-\e)
+Special Point Plot Mode (ESC Ctrl-\e).
 .IP \\*(Es\\*8
-Select Large Character Set
+Select Large Character Set.
 .IP \\*(Es\\*9
-Select #2 Character Set
+Select #2 Character Set.
 .IP \\*(Es\\*:
-Select #3 Character Set
+Select #3 Character Set.
 .IP \\*(Es\\*;
-Select Small Character Set
+Select Small Character Set.
 .IP \\*(Os\\*(Ps\\*s\\*;\\*(Pt\\*s\\*(Be
-Set Text Parameters of VT window
-  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt
-  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt
-  \*(Ps = \*2 \(-> Change Window Title to \*(Pt
-  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt (normally disabled by a
-compile-time option)
+Set Text Parameters of VT window.
+  \*(Ps = \*0 \(-> Change Icon Name and Window Title to \*(Pt.
+  \*(Ps = \*1 \(-> Change Icon Name to \*(Pt.
+  \*(Ps = \*2 \(-> Change Window Title to \*(Pt.
+  \*(Ps = \*4\*6 \(-> Change Log File to \*(Pt.  (This is normally disabled by a
+compile-time option).
 .IP \\*(Es\\*`
-Normal Z Axis and Normal (solid) Vectors
+Normal Z Axis and Normal (solid) Vectors.
 .IP \\*(Es\\*a
-Normal Z Axis and Dotted Line Vectors
+Normal Z Axis and Dotted Line Vectors.
 .IP \\*(Es\\*b
-Normal Z Axis and Dot-Dashed Vectors
+Normal Z Axis and Dot-Dashed Vectors.
 .IP \\*(Es\\*c
-Normal Z Axis and Short-Dashed Vectors
+Normal Z Axis and Short-Dashed Vectors.
 .IP \\*(Es\\*d
-Normal Z Axis and Long-Dashed Vectors
+Normal Z Axis and Long-Dashed Vectors.
 .IP \\*(Es\\*h
-Defocused Z Axis and Normal (solid) Vectors
+Defocused Z Axis and Normal (solid) Vectors.
 .IP \\*(Es\\*i
-Defocused Z Axis and Dotted Line Vectors
+Defocused Z Axis and Dotted Line Vectors.
 .IP \\*(Es\\*j
-Defocused Z Axis and Dot-Dashed Vectors
+Defocused Z Axis and Dot-Dashed Vectors.
 .IP \\*(Es\\*k
-Defocused Z Axis and Short-Dashed Vectors
+Defocused Z Axis and Short-Dashed Vectors.
 .IP \\*(Es\\*l
-Defocused Z Axis and Long-Dashed Vectors
+Defocused Z Axis and Long-Dashed Vectors.
 .IP \\*(Es\\*p
-Write-Thru Mode and Normal (solid) Vectors
+Write-Thru Mode and Normal (solid) Vectors.
 .IP \\*(Es\\*q
-Write-Thru Mode and Dotted Line Vectors
+Write-Thru Mode and Dotted Line Vectors.
 .IP \\*(Es\\*r
-Write-Thru Mode and Dot-Dashed Vectors
+Write-Thru Mode and Dot-Dashed Vectors.
 .IP \\*(Es\\*(cs
-Write-Thru Mode and Short-Dashed Vectors
+Write-Thru Mode and Short-Dashed Vectors.
 .IP \\*(Es\\*t
-Write-Thru Mode and Long-Dashed Vectors
+Write-Thru Mode and Long-Dashed Vectors.
 .IP \\*(Fs
-Point Plot Mode (Ctrl-\e)
+Point Plot Mode (Ctrl-\e).
 .IP \\*(Gs
-Graph Mode (Ctrl-])
+Graph Mode (Ctrl-]).
 .IP \\*(Rs
-Incremental Plot Mode (Ctrl-^)
+Incremental Plot Mode (Ctrl-^).
 .IP \\*(Us
-Alpha Mode (Ctrl-_)
+Alpha Mode (Ctrl-_).
 .Ed
 .
 .
-.br
-.ds RH VT52 Mode
-.SH
-VT52 Mode
+.Sh "VT52 Mode"
 .LP
 Parameters for cursor movement are at the end of the \*(Es\*Y escape sequence.
 Each ordinate is encoded in a single character as \fIvalue\fP+32.
@@ -2256,8 +2274,8 @@ Erase from the cursor to the end of the line.
 .IP \\*(Es\\*Y\\*(Ps\\*s\\*(Ps
 Move the cursor to given row and column.
 .IP \\*(Es\\*Z
-Identify
-  \(-> \*(Es\*s\*/\*s\*Z (``I am a VT52.'')
+Identify.
+  \(-> \*(Es\*s\*/\*s\*Z (``I am a VT52.'').
 .IP \\*(Es\\*=
 Enter alternate keypad mode.
 .IP \\*(Es\\*>