* tmac/groff.man: Surround args 2 through N of each .REQ macro

with quotes.  This will enable us not to rely on the shift
request, which is nonportable.

1 files changed, 175 insertions, 175 deletions

diff --git a/man/groff.man b/man/groff.man
index 9c8e394e..1eff9103 100644
--- a/man/groff.man
+++ b/man/groff.man
@@ -1074,11 +1074,11 @@ Empty line, ignored.
 Useful for structuring documents.
 .
 .TPx
-.REQ .\[rs]\[dq] anything
+.REQ .\[rs]\[dq] "anything"
 Complete line is a comment.
 .
 .TPx
-.REQ .ab string
+.REQ .ab "string
 Print
 .I string
 on standard error, exit program.
@@ -1088,13 +1088,13 @@ on standard error, exit program.
 Begin line adjustment for output lines in current adjust mode.
 .
 .TPx
-.REQ .ad c
+.REQ .ad "c"
 Start line adjustment in mode
 .I c
 (\f[CI]c\f[]\f[CR]\|\^\[eq]\|l,r,b,n\f[]).
 .
 .TPx
-.REQ .af register c
+.REQ .af "register c"
 Assign format
 .I c
 to
@@ -1102,17 +1102,17 @@ to
 (\f[CI]c\f[]\f[CR]\|\^\[eq]\|l,i,I,a,A\f[]).
 .
 .TPx
-.REQ .aln alias register
+.REQ .aln "alias register"
 Create alias name for
 .IR register .
 .
 .TPx
-.REQ .als alias object
+.REQ .als "alias object"
 Create alias name for request, string, macro, or diversion
 .IR object .
 .
 .TPx
-.REQ .am macro
+.REQ .am "macro"
 Append to
 .I macro
 until
@@ -1120,7 +1120,7 @@ until
 is encountered.
 .
 .TPx
-.REQ .am macro end
+.REQ .am "macro end"
 Append to
 .I macro
 until
@@ -1128,19 +1128,19 @@ until
 is called.
 .
 .TPx
-.REQ .am1 macro
+.REQ .am1 "macro"
 Same as
 .request .am
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .am1 macro end
+.REQ .am1 "macro end"
 Same as
 .request .am
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .ami macro
+.REQ .ami "macro"
 Append to a macro whose name is contained in the string register
 .I macro
 until
@@ -1148,7 +1148,7 @@ until
 is encountered.
 .
 .TPx
-.REQ .ami macro end
+.REQ .ami "macro end"
 Append to a macro indirectly.
 .I macro
 and
@@ -1157,32 +1157,32 @@ are string registers whose contents are interpolated for the macro name
 and the end macro, respectively.
 .
 .TPx
-.REQ .ami1 macro
+.REQ .ami1 "macro"
 Same as
 .request .ami
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .ami1 macro end
+.REQ .ami1 "macro end"
 Same as
 .request .ami
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .as stringvar anything
+.REQ .as "stringvar anything"
 Append
 .I anything
 to
 .IR stringvar .
 .
 .TPx
-.REQ .as1 stringvar anything
+.REQ .as1 "stringvar anything"
 Same as
 .request .as
 but with compatibility mode switched off during string expansion.
 .
 .TPx
-.REQ .asciify diversion
+.REQ .asciify "diversion"
 Unformat ASCII characters, spaces, and some escape sequences in
 .IR diversion .
 .
@@ -1191,7 +1191,7 @@ Unformat ASCII characters, spaces, and some escape sequences in
 Print a backtrace of the input on stderr.
 .
 .TPx
-.REQ .bd font N
+.REQ .bd "font N"
 Embolden
 .I font
 by
@@ -1199,7 +1199,7 @@ by
 units.
 .
 .TPx
-.REQ .bd S font N
+.REQ .bd "S font N"
 Embolden Special Font
 .I S
 when current font is
@@ -1210,7 +1210,7 @@ when current font is
 Unset the blank line macro.
 .
 .TPx
-.REQ .blm macro
+.REQ .blm "macro"
 Set the blank line macro to
 .IR macro .
 .
@@ -1219,7 +1219,7 @@ Set the blank line macro to
 End current diversion.
 .
 .TPx
-.REQ .box macro
+.REQ .box "macro"
 Divert to
 .IR macro ,
 omitting a partially filled line.
@@ -1229,7 +1229,7 @@ omitting a partially filled line.
 End current diversion.
 .
 .TPx
-.REQ .boxa macro
+.REQ .boxa "macro"
 Divert and append to
 .IR macro ,
 omitting a partially filled line.
@@ -1239,7 +1239,7 @@ omitting a partially filled line.
 Eject current page and begin new page.
 .
 .TPx
-.REQ .bp \[+-]N
+.REQ .bp "\[+-]N"
 Eject current page; next page number
 .IR \[+-]N .
 .
@@ -1263,7 +1263,7 @@ Reset no-break control character to
 .dquoted_char ' .
 .
 .TPx
-.REQ .c2 c
+.REQ .c2 "c"
 Set no-break control character to
 .IR c .
 .
@@ -1273,7 +1273,7 @@ Reset control character to
 .squoted_char . .
 .
 .TPx
-.REQ .cc c
+.REQ .cc "c"
 Set control character to
 .IR c .
 .
@@ -1282,19 +1282,19 @@ Set control character to
 Center the next input line.
 .
 .TPx
-.REQ .ce N
+.REQ .ce "N"
 Center following
 .I N
 input lines.
 .
 .TPx
-.REQ .cf filename
+.REQ .cf "filename"
 Copy contents of file
 .I filename
 unprocessed to stdout or to the diversion.
 .
 .TPx
-.REQ .cflags mode c1 c2 .\|.\|.\&
+.REQ .cflags "mode c1 c2 .\|.\|.\&"
 Treat characters
 .IR c1 ,
 .IR c2 ,
@@ -1304,7 +1304,7 @@ according to
 number.
 .
 .TPx
-.REQ .ch trap N
+.REQ .ch "trap N"
 Change
 .I trap
 location
@@ -1312,19 +1312,19 @@ to
 .IR N .
 .
 .TPx
-.REQ .char c anything
+.REQ .char "c anything"
 Define character
 .I c
 as string
 .IR anything .
 .
 .TPx
-.REQ .chop object
+.REQ .chop "object"
 Chop the last character off macro, string, or diversion
 .IR object .
 .
 .TPx
-.REQ .close stream
+.REQ .close "stream"
 Close the
 .IR stream .
 .
@@ -1333,13 +1333,13 @@ Close the
 Enable colors.
 .
 .TPx
-.REQ .color N
+.REQ .color "N"
 If
 .I N
 is zero disable colors, otherwise enable them.
 .
 .TPx
-.REQ .composite from to
+.REQ .composite "from to"
 Map glyph name
 .I from
 to glyph name
@@ -1355,13 +1355,13 @@ Finish the current iteration of a while loop.
 Enable compatibility mode.
 .
 .TPx
-.REQ .cp N
+.REQ .cp "N"
 If
 .I N
 is zero disable compatibility mode, otherwise enable it.
 .
 .TPx
-.REQ .cs font N M
+.REQ .cs "font N M"
 Set constant character width mode for
 .I font
 to
@@ -1370,7 +1370,7 @@ ems with em
 .IR M .
 .
 .TPx
-.REQ .cu N
+.REQ .cu "N"
 Continuous underline in nroff, like
 .request .ul
 in troff.
@@ -1380,12 +1380,12 @@ in troff.
 End current diversion.
 .
 .TPx
-.REQ .da macro
+.REQ .da "macro"
 Divert and append to
 .IR macro .
 .
 .TPx
-.REQ .de macro
+.REQ .de "macro"
 Define or redefine
 .I macro
 until
@@ -1393,7 +1393,7 @@ until
 is encountered.
 .
 .TPx
-.REQ .de macro end
+.REQ .de "macro end"
 Define or redefine
 .I macro
 until
@@ -1401,19 +1401,19 @@ until
 is called.
 .
 .TPx
-.REQ .de1 macro
+.REQ .de1 "macro"
 Same as
 .request .de
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .de1 macro end
+.REQ .de1 "macro end"
 Same as
 .request .de
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .defcolor color scheme component
+.REQ .defcolor "color scheme component"
 Define or redefine a color with name
 .IR color .
 .I scheme
@@ -1437,7 +1437,7 @@ The color
 can't be redefined.
 .
 .TPx
-.REQ .dei macro
+.REQ .dei "macro"
 Define or redefine a macro whose name is contained in the string register
 .I macro
 until
@@ -1445,7 +1445,7 @@ until
 is encountered.
 .
 .TPx
-.REQ .dei macro end
+.REQ .dei "macro end"
 Define or redefine a macro indirectly.
 .I macro
 and
@@ -1454,25 +1454,25 @@ are string registers whose contents are interpolated for the macro name
 and the end macro, respectively.
 .
 .TPx
-.REQ .dei1 macro
+.REQ .dei1 "macro"
 Same as
 .request .dei
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .dei1 macro end
+.REQ .dei1 "macro end"
 Same as
 .request .dei
 but with compatibility mode switched off during macro expansion.
 .
 .TPx
-.REQ .device anything
+.REQ .device "anything"
 Write
 .I anything
 to the intermediate output as a device control function.
 .
 .TPx
-.REQ .devicem name
+.REQ .devicem "name"
 Write contents of macro or string
 .I name
 uninterpreted to the intermediate output as a device control function.
@@ -1482,31 +1482,31 @@ uninterpreted to the intermediate output as a device control function.
 End current diversion.
 .
 .TPx
-.REQ .di macro
+.REQ .di "macro"
 Divert to
 .IR macro .
 .
 .TPx
-.REQ .do name
+.REQ .do "name"
 Interpret
 .request .name
 with compatibility mode disabled.
 .
 .TPx
-.REQ .ds stringvar anything
+.REQ .ds "stringvar anything"
 Set
 .I stringvar
 to
 .IR anything .
 .
 .TPx
-.REQ .ds1 stringvar anything
+.REQ .ds1 "stringvar anything"
 Same as
 .request .ds
 but with compatibility mode switched off during string expansion.
 .
 .TPx
-.REQ .dt N trap
+.REQ .dt "N trap"
 Set diversion trap to position
 .I N
 (default scaling indicator\~\c
@@ -1518,7 +1518,7 @@ Reset escape character to
 .squoted_char \[rs] .
 .
 .TPx
-.REQ .ec c
+.REQ .ec "c"
 Set escape character to
 .IR c .
 .
@@ -1532,13 +1532,13 @@ Restore escape character saved with
 Save current escape character.
 .
 .TPx
-.REQ .el anything
+.REQ .el "anything"
 Else part for if-else (\c
 .request ie )
 request.
 .
 .TPx
-.REQ .em macro
+.REQ .em "macro"
 The
 .I macro
 is run after the end of input.
@@ -1552,13 +1552,13 @@ Turn off escape character mechanism.
 Switch to previous environment.
 .
 .TPx
-.REQ .ev env
+.REQ .ev "env"
 Push down environment number or name
 .I env
 and switch to it.
 .
 .TPx
-.REQ .evc env
+.REQ .evc "env"
 Copy the contents of environment
 .I env
 to the current environment.
@@ -1573,7 +1573,7 @@ Exit from roff processing.
 Return to previous font family.
 .
 .TPx
-.REQ .fam name
+.REQ .fam "name"
 Set the current font family to
 .IR name .
 .
@@ -1582,20 +1582,20 @@ Set the current font family to
 Disable field mechanism.
 .
 .TPx
-.REQ .fc a
+.REQ .fc "a"
 Set field delimiter to
 .I a
 and pad character to space.
 .
 .TPx
-.REQ .fc a b
+.REQ .fc "a b"
 Set field delimiter to
 .I a
 and pad character to
 .IR b .
 .
 .TPx
-.REQ .fchar c anything
+.REQ .fchar "c anything"
 Define fallback character
 .I c
 as string
@@ -1606,7 +1606,7 @@ as string
 Set fill color to previous fill color.
 .
 .TPx
-.REQ .fcolor c
+.REQ .fcolor "c"
 Set fill color to
 .IR c .
 .
@@ -1619,14 +1619,14 @@ Fill output lines.
 Flush output buffer.
 .
 .TPx
-.REQ .fp n font
+.REQ .fp "n font"
 Mount
 .I font
 on position
 .IR n .
 .
 .TPx
-.REQ .fp n internal external
+.REQ .fp "n internal external"
 Mount font with long
 .I external
 name to short
@@ -1635,7 +1635,7 @@ name on position
 .IR n .
 .
 .TPx
-.REQ .fschar f c anything
+.REQ .fschar "f c anything"
 Define fallback character
 .I c
 for font
@@ -1644,13 +1644,13 @@ as string
 .IR anything .
 .
 .TPx
-.REQ .fspecial font
+.REQ .fspecial "font"
 Reset list of special fonts for
 .I font
 to be empty.
 .
 .TPx
-.REQ .fspecial font s1 s2 .\|.\|.\&
+.REQ .fspecial "font s1 s2 .\|.\|.\&"
 When the current font is
 .IR font ,
 then the fonts
@@ -1668,7 +1668,7 @@ or
 .request \[rs]fP .
 .
 .TPx
-.REQ .ft font
+.REQ .ft "font"
 Change to font name or number
 .IR font ;
 same as
@@ -1676,19 +1676,19 @@ same as
 escape sequence.
 .
 .TPx
-.REQ .ftr font1 font2
+.REQ .ftr "font1 font2"
 Translate
 .I font1
 to
 .IR font2 .
 .
 .TPx
-.REQ .fzoom font
+.REQ .fzoom "font"
 Don't magnify
 .IR font .
 .
 .TPx
-.REQ .fzoom font zoom
+.REQ .fzoom "font zoom"
 Set zoom factor for
 .I font
 (in multiples of 1/1000th).
@@ -1698,7 +1698,7 @@ Set zoom factor for
 Set glyph color to previous glyph color.
 .
 .TPx
-.REQ .gcolor c
+.REQ .gcolor "c"
 Set glyph color to
 .IR c .
 .
@@ -1707,12 +1707,12 @@ Set glyph color to
 Remove additional hyphenation indicator character.
 .
 .TPx
-.REQ .hc c
+.REQ .hc "c"
 Set up additional hyphenation indicator character\~\c
 .IR c .
 .
 .TPx
-.REQ .hcode c1 code1 c2 code2 .\|.\|.\&
+.REQ .hcode "c1 code1 c2 code2 .\|.\|.\&"
 Set the hyphenation code of character
 .I c1
 to
@@ -1724,55 +1724,55 @@ to
 etc.
 .
 .TPx
-.REQ .hla lang
+.REQ .hla "lang"
 Set the current hyphenation language to
 .IR lang .
 .
 .TPx
-.REQ .hlm n
+.REQ .hlm "n"
 Set the maximum number of consecutive hyphenated lines to
 .IR n .
 .
 .TPx
-.REQ .hpf file
+.REQ .hpf "file"
 Read hyphenation patterns from
 .IR file .
 .
 .TPx
-.REQ .hpfa file
+.REQ .hpfa "file"
 Append hyphenation patterns from
 .IR file .
 .
 .TPx
-.REQ .hpfcode a b c d .\|.\|.\&
+.REQ .hpfcode "a b c d .\|.\|.\&"
 Set input mapping for
 .request .hpf .
 .
 .TPx
-.REQ .hw words
+.REQ .hw "words"
 List of
 .I words
 with exceptional hyphenation.
 .
 .TPx
-.REQ .hy N
+.REQ .hy "N"
 Switch to hyphenation mode
 .IR N .
 .
 .TPx
-.REQ .hym n
+.REQ .hym "n"
 Set the hyphenation margin to
 .I n
 (default scaling indicator\~\c
 .scaleindicator m ).
 .
 .TPx
-.REQ .hys n
+.REQ .hys "n"
 Set the hyphenation space to
 .IR n .
 .
 .TPx
-.REQ .ie cond anything
+.REQ .ie "cond anything"
 If
 .I cond
 then
@@ -1781,7 +1781,7 @@ else goto
 .request .el .
 .
 .TPx
-.REQ .if cond anything
+.REQ .if "cond anything"
 If
 .I cond
 then
@@ -1795,7 +1795,7 @@ Ignore text until
 is encountered.
 .
 .TPx
-.REQ .ig end
+.REQ .ig "end"
 Ignore text until
 .request .end .
 .
@@ -1804,20 +1804,20 @@ Ignore text until
 Change to previous indent value.
 .
 .TPx
-.REQ .in \[+-]N
+.REQ .in "\[+-]N"
 Change indent according to
 .I \[+-]N
 (default scaling indicator\~\c
 .scaleindicator m ).
 .
 .TPx
-.REQ .it N trap
+.REQ .it "N trap"
 Set an input-line count trap for the next
 .I N
 lines.
 .
 .TPx
-.REQ .itc N trap
+.REQ .itc "N trap"
 Same as
 .request .it
 but count lines interrupted with
@@ -1829,7 +1829,7 @@ as one line.
 Enable pairwise kerning.
 .
 .TPx
-.REQ .kern n
+.REQ .kern "n"
 If
 .I n
 is zero, disable pairwise kerning, otherwise enable it.
@@ -1839,12 +1839,12 @@ is zero, disable pairwise kerning, otherwise enable it.
 Remove leader repetition character.
 .
 .TPx
-.REQ .lc c
+.REQ .lc "c"
 Set leader repetition character to\~\c
 .IR c .
 .
 .TPx
-.REQ .length register anything
+.REQ .length "register anything"
 Write the length of the string
 .I anything
 in
@@ -1856,25 +1856,25 @@ Enable line-tabs mode (i.e., calculate tab positions relative to output
 line).
 .
 .TPx
-.REQ .linetabs n
+.REQ .linetabs "n"
 If
 .I n
 is zero, disable line-tabs mode, otherwise enable it.
 .
 .TPx
-.REQ .lf N
+.REQ .lf "N"
 Set input line number to
 .IR N .
 .
 .TPx
-.REQ .lf N file
+.REQ .lf "N file"
 Set input line number to
 .I N
 and filename to
 .IR file .
 .
 .TPx
-.REQ .lg N
+.REQ .lg "N"
 Ligature mode on if
 .IR N >0.
 .
@@ -1883,7 +1883,7 @@ Ligature mode on if
 Change to previous line length.
 .
 .TPx
-.REQ .ll \[+-]N
+.REQ .ll "\[+-]N"
 Set line length according to
 .I \[+-]N
 (default size
@@ -1896,7 +1896,7 @@ default scaling indicator\~\c
 Change to the previous value of additional intra-line skip.
 .
 .TPx
-.REQ .ls N
+.REQ .ls "N"
 Set additional intra-line skip value to
 .IR N ,
 i.e.,
@@ -1904,7 +1904,7 @@ i.e.,
 blank lines are inserted after each text output line.
 .
 .TPx
-.REQ .lt \[+-]N
+.REQ .lt "\[+-]N"
 Length of title (default scaling indicator\~\c
 .scaleindicator m ).
 .
@@ -1913,13 +1913,13 @@ Length of title (default scaling indicator\~\c
 Margin character off.
 .
 .TPx
-.REQ .mc c
+.REQ .mc "c"
 Print character
 .I c
 after each text line at actual distance from right margin.
 .
 .TPx
-.REQ .mc c N
+.REQ .mc "c N"
 Set margin character to
 .I c
 and distance to
@@ -1928,12 +1928,12 @@ from right margin (default scaling indicator\~\c
 .scaleindicator m ).
 .
 .TPx
-.REQ .mk register
+.REQ .mk "register"
 Mark current vertical position in
 .IR register .
 .
 .TPx
-.REQ .mso file
+.REQ .mso "file"
 The same as the .so request except that
 .I file
 is searched in the tmac directories.
@@ -1947,7 +1947,7 @@ No output-line adjusting.
 Need a one-line vertical space.
 .
 .TPx
-.REQ .ne N
+.REQ .ne "N"
 Need
 .I N
 vertical space (default scaling indicator\~\c
@@ -1966,7 +1966,7 @@ No hyphenation.
 Number mode off.
 .
 .TPx
-.REQ .nm \[+-]N \fR[\fPM \fR[\fPS \fR[\fPI\fR]]]\fP
+.REQ .nm "\[+-]N \fR[\fPM \fR[\fPS \fR[\fPI\fR]]]\fP"
 In line number mode, set number, multiple, spacing, and indent.
 .
 .TPx
@@ -1974,18 +1974,18 @@ In line number mode, set number, multiple, spacing, and indent.
 Do not number next line.
 .
 .TPx
-.REQ .nn N
+.REQ .nn "N"
 Do not number next
 .I N
 lines.
 .
 .TPx
-.REQ .nop anything
+.REQ .nop "anything"
 Always execute
 .IR anything .
 .
 .TPx
-.REQ .nr register \[+-]N M
+.REQ .nr "register \[+-]N M"
 Define or modify
 .I register
 using
@@ -2010,11 +2010,11 @@ Turn no-space mode on.
 Immediately jump to end of current file.
 .
 .TPx
-.REQ .nx filename
+.REQ .nx "filename"
 Next file.
 .
 .TPx
-.REQ .open stream filename
+.REQ .open "stream filename"
 Open
 .register filename
 for writing and associate the stream named
@@ -2022,7 +2022,7 @@ for writing and associate the stream named
 with it.
 .
 .TPx
-.REQ .opena stream filename
+.REQ .opena "stream filename"
 Like
 .request .open
 but append to it.
@@ -2034,7 +2034,7 @@ Output vertical distance that was saved by the
 request.
 .
 .TPx
-.REQ .output string
+.REQ .output "string"
 Emit
 .I string
 directly to intermediate output, allowing leading whitespace if
@@ -2049,7 +2049,7 @@ Reset page number character to\~\c
 .squoted_char % .
 .
 .TPx
-.REQ .pc c
+.REQ .pc "c"
 Page number character.
 .
 .TPx
@@ -2058,7 +2058,7 @@ Print the current environment and each defined environment
 state to stderr.
 .
 .TPx
-.REQ .pi program
+.REQ .pi "program"
 Pipe output to
 .I program
 (nroff only).
@@ -2071,7 +2071,7 @@ The current page length is stored in
 .register .p .
 .
 .TPx
-.REQ .pl \[+-]N
+.REQ .pl "\[+-]N"
 Change page length to
 .I \[+-]N
 (default scaling indicator\~\c
@@ -2082,11 +2082,11 @@ Change page length to
 Print macro names and sizes (number of blocks of 128 bytes).
 .
 .TPx
-.REQ ".pm t"
+.REQ .pm "t"
 Print only total of sizes of macros (number of 128 bytes blocks).
 .
 .TPx
-.REQ .pn \[+-]N
+.REQ .pn "\[+-]N"
 Next page number
 .IR N .
 .
@@ -2103,7 +2103,7 @@ The current page offset is available in
 .register .o .
 .
 .TPx
-.REQ .po \[+-]N
+.REQ .po "\[+-]N"
 Page offset
 .IR N .
 .
@@ -2111,17 +2111,17 @@ Page offset
 .REQ .ps
 Return to previous point-size.
 .TPx
-.REQ .ps \[+-]N
+.REQ .ps "\[+-]N"
 Point size; same as
 .esc[] s \[+-]N .
 .
 .TPx
-.REQ .psbb filename
+.REQ .psbb "filename"
 Get the bounding box of a PostScript image
 .IR filename .
 .
 .TPx
-.REQ .pso command
+.REQ .pso "command"
 This behaves like the
 .request so
 request except that input comes from the standard output of
@@ -2137,21 +2137,21 @@ traps and diversion traps) on stderr.
 Change to previous post-vertical line spacing.
 .
 .TPx
-.REQ .pvs \[+-]N
+.REQ .pvs "\[+-]N"
 Change post-vertical line spacing according to
 .I \[+-]N
 (default scaling indicator\~\c
 .scaleindicator p ).
 .
 .TPx
-.REQ .rchar c1 c2 .\|.\|.\&
+.REQ .rchar "c1 c2 .\|.\|.\&"
 Remove the definitions of characters
 .IR c1 ,
 .IR c2 ,
 .I .\|.\|.\&
 .
 .TPx
-.REQ .rd prompt
+.REQ .rd "prompt"
 Read insertion.
 .
 .TPx
@@ -2159,12 +2159,12 @@ Read insertion.
 Return from a macro.
 .
 .TPx
-.REQ .return anything
+.REQ .return "anything"
 Return twice, namely from the macro at the current level and from the macro
 one level higher.
 .
 .TPx
-.REQ .rfschar f c1 c2 .\|.\|.\&
+.REQ .rfschar "f c1 c2 .\|.\|.\&"
 Remove the definitions of characters
 .IR c1 ,
 .IR c2 ,
@@ -2173,32 +2173,32 @@ for font
 .IR f .
 .
 .TPx
-.REQ .rj n
+.REQ .rj "n"
 Right justify the next
 .I n
 input lines.
 .
 .TPx
-.REQ .rm name
+.REQ .rm "name"
 Remove request, macro, or string
 .IR name .
 .
 .TPx
-.REQ .rn old new
+.REQ .rn "old new"
 Rename request, macro, or string
 .I old
 to
 .IR new .
 .
 .TPx
-.REQ .rnn reg1 reg2
+.REQ .rnn "reg1 reg2"
 Rename register
 .I reg1
 to
 .IR reg2 .
 .
 .TPx
-.REQ .rr register
+.REQ .rr "register"
 Remove
 .IR register .
 .
@@ -2207,14 +2207,14 @@ Remove
 Restore spacing; turn no-space mode off.
 .
 .TPx
-.REQ .rt \[+-]N
+.REQ .rt "\[+-]N"
 Return
 .I (upward only)
 to marked vertical place (default scaling indicator\~\c
 .scaleindicator v ).
 .
 .TPx
-.REQ .schar c anything
+.REQ .schar "c anything"
 Define global fallback character
 .I c
 as string
@@ -2226,18 +2226,18 @@ Reset soft hyphen character to
 .esc (hy .
 .
 .TPx
-.REQ .shc c
+.REQ .shc "c"
 Set the soft hyphen character to
 .IR c .
 .
 .TPx
-.REQ .shift n
+.REQ .shift "n"
 In a macro, shift the arguments by
 .IR n \~\c
 positions.
 .
 .TPx
-.REQ .sizes s1 s2 .\|.\|.\& sn \fB[0]\fP
+.REQ .sizes "s1 s2 .\|.\|.\& sn \fB[0]\fP"
 Set available font sizes similar to the
 .B sizes
 command in a
@@ -2245,7 +2245,7 @@ command in a
 file.
 .
 .TPx
-.REQ .so filename
+.REQ .so "filename"
 Include source file.
 .
 .TPx
@@ -2253,7 +2253,7 @@ Include source file.
 Skip one line vertically.
 .
 .TPx
-.REQ .sp N
+.REQ .sp "N"
 Space vertical distance
 .I N
 up or down according to sign of
@@ -2266,7 +2266,7 @@ up or down according to sign of
 Reset global list of special fonts to be empty.
 .
 .TPx
-.REQ .special s1 s2 .\|.\|.\&
+.REQ .special "s1 s2 .\|.\|.\&"
 Fonts
 .IR s1 ,
 .IR s2 ,
@@ -2278,20 +2278,20 @@ current font.
 Toggle the spread warning on and off without changing its value.
 .
 .TPx
-.REQ .spreadwarn limit
+.REQ .spreadwarn "limit"
 Emit a warning if each space in an output line is widened by
 .I limit
 or more (default scaling indicator\~\c
 .scaleindicator m ).
 .
 .TPx
-.REQ .ss N
+.REQ .ss "N"
 Space-character size set to
 .IR N /12
 of the spacewidth in the current font.
 .
 .TPx
-.REQ .ss N M
+.REQ .ss "N M"
 Space-character size set to
 .IR N /12
 and sentence space size set to
@@ -2299,14 +2299,14 @@ and sentence space size set to
 of the spacewidth in the current font (\f[CR]\[eq]1/3 em\f[]).
 .
 .TPx
-.REQ .sty n style
+.REQ .sty "n style"
 Associate
 .I style
 with font position
 .IR n .
 .
 .TPx
-.REQ .substring xx n1 n2
+.REQ .substring "xx n1 n2"
 Replace the string named
 .I xx
 with the substring defined by the indices
@@ -2317,11 +2317,11 @@ and
 .TPx
 .REQ .sv
 Save
-.scalednumber 1 v
+.scalednumber "1 v"
 of vertical space.
 .
 .TPx
-.REQ .sv N
+.REQ .sv "N"
 Save the vertical distance
 .I N
 for later output with
@@ -2329,18 +2329,18 @@ for later output with
 request.
 .
 .TPx
-.REQ .sy command-line
+.REQ .sy "command-line"
 Execute program
 .IR command-line .
 .
 .TPx
-.REQ ".ta T" N
+.REQ .ta "T N"
 Set tabs after every position that is a multiple of
 .I N
 (default scaling indicator\~\c
 .scaleindicator m ).
 .TPx
-.REQ .ta n1 n2 .\|.\|.\& nn \f[CB]T\f[] r1 r2 .\|.\|.\& rn
+.REQ .ta "n1 n2 .\|.\|.\& nn \f[CB]T\f[] r1 r2 .\|.\|.\& rn"
 Set tabs at positions
 .IR n1 ,
 .IR n2 ,
@@ -2370,32 +2370,32 @@ and so on.
 .REQ .tc
 Remove tab repetition character.
 .TPx
-.REQ .tc c
+.REQ .tc "c"
 Set tab repetition character to\~\c
 .IR c .
 .
 .TPx
-.REQ .ti \[+-]N
+.REQ .ti "\[+-]N"
 Temporary indent next line (default scaling indicator\~\c
 .scaleindicator m ).
 .
 .TPx
-.REQ .tkf font s1 n1 s2 n2
+.REQ .tkf "font s1 n1 s2 n2"
 Enable track kerning for
 .IR font .
 .
 .TPx
-.REQ .tl \f[CB]\[cq]\f[]left\f[CB]\[cq]\f[]center\f[CB]\[cq]\f[]right\f[CB]\[cq]\f[]
+.REQ .tl "\f[CB]\[cq]\f[]left\f[CB]\[cq]\f[]center\f[CB]\[cq]\f[]right\f[CB]\[cq]\f[]"
 Three-part title.
 .
 .TPx
-.REQ .tm anything
+.REQ .tm "anything"
 Print
 .I anything
 on terminal (UNIX standard message output).
 .
 .TPx
-.REQ .tm1 anything
+.REQ .tm1 "anything"
 Print
 .I anything
 on terminal (UNIX standard message output), allowing leading
@@ -2406,13 +2406,13 @@ starts with
 (which is stripped off).
 .
 .TPx
-.REQ .tmc anything
+.REQ .tmc "anything"
 Similar to
 .request .tm1
 without emitting a final newline.
 .
 .TPx
-.REQ .tr abcd.\|.\|.\&
+.REQ .tr "abcd.\|.\|.\&"
 Translate
 .I a
 to
@@ -2423,12 +2423,12 @@ to
 etc.\& on output.
 .
 .TPx
-.REQ .trf filename
+.REQ .trf "filename"
 Transparently output the contents of file
 .IR filename .
 .
 .TPx
-.REQ .trin abcd.\|.\|.\&
+.REQ .trin "abcd.\|.\|.\&"
 This is the same as the
 .request tr
 request except that the
@@ -2437,7 +2437,7 @@ request uses the character code (if any) before the character
 translation.
 .
 .TPx
-.REQ .trnt abcd.\|.\|.\&
+.REQ .trnt "abcd.\|.\|.\&"
 This is the same as the
 .request tr
 request except that the translations do not apply to text that is
@@ -2453,24 +2453,24 @@ true and
 false.
 .
 .TPx
-.REQ .uf font
+.REQ .uf "font"
 Underline font set to
 .I font
 (to be switched to by
 .request .ul ).
 .
 .TPx
-.REQ .ul N
+.REQ .ul "N"
 Underline (italicize in troff)
 .I N
 input lines.
 .
 .TPx
-.REQ .unformat diversion
+.REQ .unformat "diversion"
 Unformat space characters and tabs, preserving font information in
 .IR diversion .
 .TPx
-.REQ .vpt n
+.REQ .vpt "n"
 Enable vertical position traps if
 .I n
 is non-zero, disable them otherwise.
@@ -2480,7 +2480,7 @@ is non-zero, disable them otherwise.
 Change to previous vertical base line spacing.
 .
 .TPx
-.REQ .vs \[+-]N
+.REQ .vs "\[+-]N"
 Set vertical base line spacing according to
 .I \[+-]N
 (default scaling indicator\~\c
@@ -2489,26 +2489,26 @@ Default value is
 .scalednumber 12 p .
 .
 .TPx
-.REQ .warn n
+.REQ .warn "n"
 Set warnings code to
 .IR n .
 .
 .TPx
-.REQ .warnscale si
+.REQ .warnscale "si"
 Set scaling indicator used in warnings to
 .IR si .
 .
 .TPx
-.REQ .wh N
+.REQ .wh "N"
 Remove (first) trap at position
 .IR N .
 .
 .TPx
-.REQ .wh N trap
+.REQ .wh "N trap"
 Set location trap; negative means from page bottom.
 .
 .TPx
-.REQ .while cond anything
+.REQ .while "cond anything"
 While condition
 .I cond
 is true, accept
@@ -2516,20 +2516,20 @@ is true, accept
 as input.
 .
 .TPx
-.REQ .write stream anything
+.REQ .write "stream anything"
 Write
 .I anything
 to the stream named
 .IR stream .
 .
 .TPx
-.REQ .writec stream anything
+.REQ .writec "stream anything"
 Similar to
 .request .write
 without emitting a final newline.
 .
 .TPx
-.REQ .writem stream xx
+.REQ .writem "stream xx"
 Write contents of macro or string
 .I xx
 to the stream named