summaryrefslogtreecommitdiff
path: root/texmf-dist/doc/latex/richtext/richtextman.tex
blob: c8c563586d81d4df19bbf088768d518ce9054517 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
% makeindex < aebpro_man.idx > aebpro_man.ind
\documentclass[12pt]{article}
\usepackage[fleqn]{amsmath}
\usepackage[
    web={centertitlepage,designv,forcolorpaper,latextoc,pro,addtoHyOpts={pagebackref=false}},
    eforms,
%    linktoattachments,
    aebxmp
]{aeb_pro}
\usepackage{aeb_mlink}
\usepackage{richtext}
\usepackage{graphicx,array}
%\usepackage{myriadpro}
%\usepackage{calibri}
\usepackage[altbullet]{lucidbry}
\usepackage{pifont}

%\previewtrue
%\usepackage{makeidx}
%\makeindex
\usepackage{acroman}
\usepackage[active]{srcltx}

\setcounter{secnumdepth}{4}
\setcounter{tocdepth}{5}
\makeatletter
%\def\rtEOL{\let\\\@empty}
\renewcommand*{\theparagraph}{\texorpdfstring{\protect\P\protect\ }{\textparagraph}}
\renewcommand{\paragraph}
    {\renewcommand{\@seccntformat}[1]{\theparagraph}%
    \@startsection{paragraph}{4}{0pt}{6pt}{-3pt}{\color{\aeb@subsubsectioncolor}\bfseries}}
\renewcommand*\l@paragraph{\@dottedtocline{4}{5.0em}{1em}} %{7.0em}{4.1em}}
\def\chgCurrLblName#1{\def\@currentlabelname{#1}}
\def\echgCurrLblName#1{\edef\@currentlabelname{#1}}
\makeatother
\let\tops\texorpdfstring

\getDimsFromGraphic{graphics/dpsweb}{\dpswebW}{\dpswebH}

\newcommand{\FmtMP}[2][0pt]{\mbox{}\marginpar{\raisebox{#1}{\parbox{\marginparwidth}{\slshape\raggedleft\small#2}}}}
\addtolength{\marginparwidth}{1in}


%\urlstyle{rm}
\urlstyle{sf}
\let\uif\textsf
\let\app\textsf
\def\psf#1{\textbf{\textsf{#1}}}
\let\amtIndent\leftmargini

\convertcolorspec{named}{red}{RGB}{\rgbRed}
\convertcolorspec{named}{blue}{RGB}{\rgbBlue}
\convertcolorspec{named}{red}{HTML}{\htmlRed}
\convertcolorspec{named}{blue}{HTML}{\htmlBlue}
\convertcolorspec{named}{magenta}{RGB}{\rgbMagenta}
\convertcolorspec{named}{magenta}{HTML}{\htmlMagenta}
\convertcolorspec{named}{webbrown}{HTML}{\htmlWebBrown}

\renewcommand*\descriptionlabel[1]{\hspace\labelsep
    \normalfont #1}


\DeclareDocInfo
{
    university={Acro\negthinspace\TeX.Net},
    title={\textsf{richtext}: A method of creating rich text strings},
    author={D. P. Story},
    email={dpstory@acrotex.net},
    subject={Documentation for the richtext package from AcroTeX},
    talksite={\url{www.acrotex.net}},
    version={1.1.1, 2020/07/02},
    keywords={AcroTeX, rich text strings},
    copyrightStatus=True,
    copyrightNotice={Copyright (C) \the\year, D. P. Story},
    copyrightInfoURL={http://www.acrotex.net}
}

\def\dps{$\hbox{$\mathfrak D$\kern-.3em\hbox{$\mathfrak P$}%
   \kern-.6em \hbox{$\mathcal S$}}$}

\universityLayout{fontsize=Large}
\titleLayout{fontsize=LARGE}
\authorLayout{fontsize=Large}
\tocLayout{fontsize=Large,color=aeb}
\sectionLayout{indent=-62.5pt,fontsize=large,color=aeb}
\subsectionLayout{indent=-31.25pt,color=aeb}
\subsubsectionLayout{indent=0pt,color=aeb}
\subsubDefaultDing{\texorpdfstring{$\bullet$}{\textrm\textbullet}}

\widestNumber{0.00.}
%\pagestyle{empty}
%\parindent0pt\parskip\medskipamount

\def\dps{$\mbox{$\mathfrak D$\kern-.3em\mbox{$\mathfrak P$}%
   \kern-.6em \hbox{$\mathcal S$}}$}

\newcount\fldCnt \fldCnt=0
\def\incFldCnt{\global\advance\fldCnt1\relax}

\frenchspacing

\chngDocObjectTo{\newDO}{doc}
\begin{docassembly}
var titleOfManual="The AeB RichText MANUAL";
var manualfilename="Manual_BG_Print_richtext.pdf";
var manualtemplate="Manual_BG_Brown.pdf"; // Blue, Green, Brown
var _pathToBlank="C:/Users/Public/Documents/ManualBGs/"+manualtemplate;
var doc;
var buildIt=false;
if ( buildIt ) {
    console.println("Creating new " + manualfilename + " file.");
    doc = \appopenDoc({cPath: _pathToBlank, bHidden: true});
    var _path=this.path;
    var pos=_path.lastIndexOf("/");
    _path=_path.substring(0,pos)+"/"+manualfilename;
    \docSaveAs\newDO ({ cPath: _path });
    doc.closeDoc();
    doc = \appopenDoc({cPath: manualfilename, oDoc:this, bHidden: true});
    f=doc.getField("ManualTitle");
    f.value=titleOfManual;
    doc.flattenPages();
    \docSaveAs\newDO({ cPath: manualfilename });
    doc.closeDoc();
} else {
    console.println("Using the current "+manualfilename+" file.");
}
var _path=this.path;
var pos=_path.lastIndexOf("/");
_path=_path.substring(0,pos)+"/"+manualfilename;
\addWatermarkFromFile({
    bOnTop:false,
    bOnPrint:false,
    cDIPath:_path
});
\executeSave();
\end{docassembly}

\begin{document}

\maketitle

\selectColors{linkColor=black}
\tableofcontents
\selectColors{linkColor=webgreen}

\def\AcroT{Acro\!\TeX}\def\cAcroT{\textcolor{blue}{\AcroT}}
\def\AcroEB{\AcroT{} eDucation Bundle}\def\cAcroEB{\textcolor{blue}{\AcroEB}}
\def\AcroB{\AcroT{} Bundle}\def\cAcroB{\textcolor{blue}{\AcroB}}
\def\bUrl{http://www.math.uakron.edu/~dpstory}

\hypersetup{linktocpage}


%FreeText
%/C[1.0 1.0 1.0]/Contents(This is test If there a real test, we would all be in trouble.)
%/CreationDate(D:20160909063701-05'00')
%/DA(0.898 0.1333 0.2157 rg /Helv 12 Tf)
%/DS(font: Helvetica,sans-serif 12.0pt; text-align:left; color:#E52237 )
%/F 4/M(D:20160909065147-05'00')/NM(f8e9e6b1-1651-4c47-9169-8a47c7af23ff)
%/RC(<?xml version="1.0"?><body xmlns="http://www.w3.org/1999/xhtml" xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/" xfa:APIVersion="Acrobat:15.19.0" xfa:spec="2.0.2"  style="font-size:12.0pt;text-align:left;color:#E52136;font-weight:normal;font-style:normal;font-family:Helvetica,sans-serif;font-stretch:normal">
%<p dir="ltr">
%<span style="text-align:justify;color:#FF0000;font-family:Helvetica">
%    This is </span>
%<span style="text-decoration:line-through;text-align:justify;color:#FF0000;font-weight:bold;font-style:italic;font-family:Helvetica">
%    test</span>
%<span style="text-align:justify;color:#FF0000;font-family:Helvetica">
%If there a real test, we would all be in trouble.</span>
%</p></body>)/Rect[30.1092 174.763 181.964 251.345]/Subj(Text Box)/Subtype/FreeText/T(dpstory)/Type/Annot>>


\section{Introduction}

Rich text contents for variable text (text fields and editable combo boxes)
and markup annotations was introduced into the PDF specification beginning
with PDF 1.5 (\app{Acrobat} and \app{Adobe Reader} version~6). The rich text
strings are difficult to create for it requires reading from a number of
sources. The \pkg{richtext} package provides commands and documentation
needed to ``easily'' produce such rich strings. We demonstrate the results
using the \pkg{eforms} package (the text field produced by \pkg{hyperref}
does not support rich text).

References for this material includes the \textsl{PDF
Reference}~\cite{book:pdfspec}, the XFA specification~\cite{webpage:XFASpec},
and the CSS2 specification~\cite{webpage:CSS2}. Additionally, the \textsl{JavaScript for
Acrobat API Reference}~\cite{tech:AcroJS} covers the JavaScript API for
handling rich text content.

\section{Preamble: Required packages and options}

The package has no options and only requires \pkg{xkeyval} and \pkg{ifxetex} packages.
The package can produce rich text strings, but to actually use them, you'll need
the \pkg{eforms} package.

The package works for all drivers \app{dvips}, \app{pdflatex}, \app{xelatex},
and \app{luatex}. The \pkg{eforms} package can automatically detect all
drivers except \pkg{dvips}, and that is used by default.

\section{Creating rich text strings}\label{s:CreateRTS}

We begin by illustrating the result of the \pkg{richtext} package, consider the rich text field below.

\rtpara[indent=first]{para1}
{Now is the time for \span{style={bold,italic,%
strikeit},color=ff0000}{J\374rgen} and all
good men to come to the aid of \it{their} \bf{country}. Now is the time for
\span{style=italic}{all good} women to do the same.}
\rtpara[indent=first]{para2}{With rich text, we can format the text within
the text field. As a reader of this rich text field, you can edit the
contents of the box, feel free to do so.}
\rtpara[halign=right]{para3}{D. P. Story \span{url=http://www.acrotex.net}{AcroTeX.Net}}

\setRVVContent{myContent}{{para1}{para2}{skipline}{para3}}

\begin{center}
%\previewtrue
\incFldCnt
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}%\DS{\useDS{myDS}}%
\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{4in}{10\baselineskip}
\end{center}

To edit the field above, click in the field, press \uif{Ctrl+E} or \uif{Cmd+E} (for \app{Mac OS}) to obtain
the \uif{Form Field Text Properties} toolbar. By pressing the \uif{More} button, you can see the additional
properties of the field, as seen in \hyperref[fig:FPtabs]{Figure~\ref*{fig:FPtabs}}.


A rich text may have any of several style attributes, many of these are illustrated in the above example.
As a guide to introducing the attributes, we follow the \uif{Form Field Text Properties} dialog box shown
in \hyperref[fig:FPtabs]{Figure~\ref*{fig:FPtabs}}.

\begin{figure}[htb]\centering\setlength{\fboxsep}{0pt}%
\fbox{\parbox{.5\linewidth-5pt-2\fboxrule}{\includegraphics[width=\linewidth]{graphics/fontprops}}}\hspace{10pt}%
\fbox{\parbox{.5\linewidth-5pt-2\fboxrule}{\includegraphics[width=\linewidth]{graphics/paragraphprops}}}\\[6pt]
\fbox{\parbox{.8\linewidth-2\fboxrule}{\includegraphics[width=\linewidth]{graphics/linkprops}}}%
\caption{The Font, Paragraph and Link tabs}\label{fig:FPtabs}
\end{figure}

\newtopic\noindent
The basic command for creating a rich text \emph{paragraph} is \cs{rtpara}:
\bVerb\takeMeasure{\string\rtpara[\ameta{Para-Font-attrs}]\darg{\ameta{name}}\darg{\ameta{rich-text-paragraph}}}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\rtpara[!ameta(Para-Font-attrs)]{!ameta(name)}{!ameta(rich-text-paragraph)}
\end{dCmd}
\eVerb where \ameta{Para-Font-attrs} are key-value pairs (in the {\LaTeX}
sense) that are described in \hyperref[s:FLtabs]{Sections~\ref*{s:FLtabs}}
and~\ref{s:Paratab}; these attributes are applied to the paragraph as a
whole. The \ameta{name} is a unique name to be associated with
\ameta{rich-text-paragraph} so it can be referenced later from within a text
field. There are two types of attributes: \uif{Font} and \uif{Paragraph}, as
guided by \hyperref[fig:FPtabs]{Figure~\ref*{fig:FPtabs}}. For convenience,
the \uif{Link} attributes (URLs) are classified as \uif{Font}. The optional
argument of \cs{rtpara} consists of usually \uif{Paragraph} attributes, most
\uif{Font} attributes are also recognized.

\newtopic\noindent\textbf{\textcolor{red}{Important!}} These comments are focused on the
\app{dvips\,->\,distiller} workflow. The \app{dvips} application when
converting from DVI to PS inserts line breaks in the Postscript file,
according to rules known only to the developer. Breaking lines can cause problems with
JavaScript code and rich text markup. The problems encountered do not occur in the other
workflows (\app{pdflatex}, \app{lualatex}, and \app{xelatex}).
\begin{description}
    \item[\bfseries\color{red}Rule 1.] For the workflow \FmtMP{\app{dvips->distiller} workflow}\app{dvips\,->\,distiller}, spaces
    in the third argument (\ameta{rich-text-paragraph}) are obeyed and are replaced
    with the octal \cs{040} which is the (PDF) space character. Of particular importance,
    the third argument of \cs{rtpara} must be flush against the left margin, otherwise
    spurious spaces are introduced. See the verbatim listing below.
%    \item[\bfseries\color{red}Rule 2.] Do not allow spaces between the arguments
%    of \cs{rtpara}. To break a line, insert a comment character (\texttt{\%}), see
%    line~\ding{182} below.
    \item[\bfseries\color{red}Rule 2.]
        Within\FmtMP{\app{dvips->distiller} workflow} the argument of
        the \cs{span} command, \emph{do not use spaces}. To break a line within the
        argument of \cs{span}, use the comment character (\texttt{\%}) to avoid spurious
        spaces, see line~\ding{182} below. The \textit{value} of a key may require spaces, for example,
        \cs{span\darg{font='Myriad Pro'}}. There should be no spaces between
        key-value pairs, for example, don't type something like this: \verb*|\span{font = 'Myriad Pro'}|,
        or do this: \verb~\span{style={bold, italic, strikeit}~.

\end{description}

\newtopic\noindent
The definition of the first paragraph of the above rich text field reads as
follows:\def\1{\leavevmode\rlap{\hskip3.5in\normalfont\ding{182}}}\def\2{\leavevmode\rlap{\hskip3.5in\%\sffamily\space this is OK}}
\begin{Verbatim}[fontsize=\small,commandchars=!()]
!2\rtpara[indent=first]{para1}
{Now is the time for
!1\span{style={bold,italic,strikeit},%
color=ff0000}{J\374rgen}
and all good men to come to the aid of \it{their}
\bf{country}. Now is the time for \span{style=italic}
{all good} women to do the same.}
\end{Verbatim}
In this example, the optional argument for \cs{rtpara} was used to indent the
paragraph. The rich text defined here is named \texttt{para1}. The third
argument, \ameta{rich-text-string}, consists of ordinary text, the \cs{span}
command used to insert special formatting for text, and certain other
`short-cut' markups like \cs{it} and \cs{bf}. Note that the umluat (\"{u}) is
expressed as octal (\cs{374}).

The \cs{span} command is used to format individual sentence fragments. Its
syntax is,
\bVerb\takeMeasure{\string\span\darg{\ameta{Font-attrs}}\darg{\ameta{rich-text-string}}}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\span[!ameta(Font-attrs)]{!ameta(rich-text-string)}
\end{dCmd}
\eVerb where \ameta{Font-attrs} are \uif{Font} attributes as described in
\hyperref[s:FLtabs]{Sections~\ref*{s:FLtabs}}; these attributes are applied
to the string \ameta{rich-text-string} only. The \cs{span} command, as
described here, is only defined within the third argument
(\ameta{rich-text-paragraph}) of \cs{rtpara}. This is necessary because
\cs{span} is a {\TeX} primitive command, and we must not overwrite its
definition.

When you create a \emph{rich text string} there is a parallel development of
a \emph{plain text string}, the string without its rich text markup, these
two (rich and plain strings) are used to populate the values of the \psf{RV}
and \psf{V} keys of a text field. When you define a rich text paragraph
string under its own \ameta{name}, you can typeset it (to check the syntax)
and its plain text counterpart using the methods of
\hyperref[s:displayRVV]{Section~\ref*{s:displayRVV}}. For example,
\begin{displayRtPara}{para1}
\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic, strikeit},color=ff0000}{J\string\374rgen} and all
good men to come to the aid of \it{their} \bf{country}. Now is the time for
\span{style=italic}{all good} women to do the same.}
\end{displayRtPara}
\begin{flushleft}\textbf{\cs{useRV\darg{para1}:}}
\texttt{\displayRV{para1}}\\[\baselineskip]
\textbf{\cs{useV\darg{para1}:}} \texttt{\displayV{para1}}
\end{flushleft}
The commands \cs{useRV\darg{\ameta{name}}} and \cs{useV\darg{\ameta{name}}} may also be used to insert the strings
into the \psf{RV} and \psf{V} keys, respectively; though the \pkg{richtext}
package offers an alternative technique.

\subsection{The \texorpdfstring{\uif{Font}}{Font} and
\texorpdfstring{\uif{Link}}{Link} tabs}\label{s:FLtabs}

In this section, we cover the \uif{Font} and \uif{Link} tabs, as well as other attributes
not listed on any tab.

\subsubsection{The \texorpdfstring{\uif{Font}}{Font} tab}

We discuss the \uif{Font} tab of \hyperref[fig:FPtabs]{Figure~\ref*{fig:FPtabs}}. The
key-value for each of the attributes is given and described briefly. These key-values
may appear as \ameta{Font-attrs} or \ameta{Para-Font-attrs}.
\begin{description}
%The font family used to draw the text. It is an array of family names to be searched for in order. The first
%entry in the array is the font name of the font to use. The second entry is an optional generic family name
%to use if an exact match of the first font is not found. The generic family names are
%symbol, serif, sans-serif, cursive, monospace, fantasy
%The default generic family name is sans-serif.
\item[\uif{Font:}] \texttt{font=\ameta{font\_name}} A font name or a list of
    font names to be used to display the enclosed text. The first
    entry is the font name of the font to use. The second font name is
    typically a generic family name to use if an exact match is not found.
    The generic family names are \texttt{symbol}, \texttt{serif},
    \texttt{sans-serif}, \texttt{cursive}, \texttt{monospace}, and
    \texttt{fantasy}. The default is \texttt{sans-serif}. If a typeface name
    contains white space, enclose it within single quotes (\texttt{'}).
\begin{flushleft}\small %\previewtrue
\verb|\rtpara[font={Arial,sans-serif}]{para1}{This is Arial or a|
\verb|san-serif substitute.}|\\[3pt]
\rtpara[font={Arial,sans-serif}]{para1}{This is Arial or a san-serif substitute.}%
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp}\\[6pt]
\verb|\rtpara{para2}{This is \span{font='Myriad Pro'}|
\verb|{Myriad Pro} font.}|\\[3pt]
\rtpara{para2}{This is \span{font='Myriad Pro'}{Myriad Pro} font.}
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para2}}\V{\useV{para2}}]{rtFld\the\fldCnt}{3in}{16bp}
\end{flushleft}
In the second example, only `Myriad Pro' is actually set in the Myriad Pro font; the rest of the sentence
is typeset in the default font, Helvetica in this case. Use \uif{Ctrl+E} (\uif{Cmd+E}) to inspect the properties
of these two fields and verify the fonts are Arial, Myriad Pro, and Helvetica.

\item[\uif{Size}:] \texttt{size=\ameta{dec\_num}} The size of the font to
    be used. The value of \texttt{size} is \ameta{dec\_num}, a (positive)
    decimal number.
\begin{flushleft}\small %\previewtrue
\verb|\rtpara[size=12]{para1}{This is 12pt font, while|
\hspace*{20pt}\verb|\span{size=8}{this is 8pt font.} OK?}|\\[6pt]
\rtpara[size=12]{para1}{This is 12pt font, while \span{size=8}{this is 8pt font.} OK?}
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp}
\end{flushleft}

\item[\uif{Baseline Shift:}] \texttt{raise=\ameta{def\_num}} The position of the baseline of the text is determined
by the \texttt{raise} key. \texttt{raise=6.6} raises the baseline \texttt{6.6pt}, while \texttt{raise=-4} lowers
it \texttt{4pt}.
\begin{flushleft}\small
\verb|\rtpara{para1}{This text \span{raise=6.6}{is raised by|
\hspace*{20pt}\verb| 6.6pt} while this text \span{raise=-4}|
\hspace*{20pt}\verb|{is lowed by 4pt.} Back to normal baselines.}|\\[6pt]
\rtpara{para1}{This text \span{raise=6.6}{is raised by 6.6pt} while this text
\span{raise=-4}{is lowed by 4pt.} Back to normal baselines.}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*4}
\end{flushleft}

\item[\uif{Underline:}]
    \texttt{ulstyle=\ameta{\upshape{none|ul|2ul|wul|2wul}}} The
    \texttt{ulstyle} key determines the style of underlining, possible values
    are \texttt{none} (no underlining), \texttt{ul} (underlining),
    \texttt{2ul} (double-line underlining), \texttt{wul} (word underlining),
    and \texttt{2wul} (double-line word underlining).
\begin{flushleft}\small %\previewtrue
\verb|\rtpara{para1}{We can \span{ulstyle=ul}{underline in a}|
\hspace*{20pt}\verb|\span{ulstyle=2ul}{number of different ways}|
\hspace*{20pt}\verb|\span{ulstyle=wul}{that catch the}|
\hspace*{20pt}\verb|\span{ulstyle=2wul}{attention of the reader}.|\\[3pt]
\rtpara{para1}{We can \span{ulstyle=ul}{underline in a} \span{ulstyle=2ul}{number of different ways}
\span{ulstyle=wul}{that catch the} \span{ulstyle=2wul}{attention of the reader}.}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*4}
\end{flushleft}

\item[\uif{Style}:]
    \texttt{style=\darg{\upshape{[bold,][italic,][strikeit]}}} Unlike some
    of the other (choice) keys, the value of the \texttt{style} key is any
    \emph{subset} of the values listed:  for example, \texttt{style=bold}
    paints the underlying text in bold, \texttt{style=\darg{bold,italic}}
    yields bold-italic font, and, for a final example,
    \texttt{style=\darg{italic,strikeit}} typesets its text in
    strike-through italic. Multiple values must be enclosed in braces
    (\darg{}) so that \pkg{xkeyval} can correctly parse them.
\begin{flushleft}\small %\previewtrue
\verb|\rtpara{para1}{To \span{style=bold}{boldly to go} where|
\hspace*{20pt}\verb|\span{style={bold,italic}}{no man has gone}|
\hspace*{20pt}\verb|\span{style={italic,strikeit}}{prior}|
\hspace*{20pt}\verb|\span{style={italic,bold}}{before.}|\\[3pt]
\rtpara{para1}{To \span{style=bold}{boldly to go} where
\span{style={bold,italic}}{no man has gone}
\span{style={italic,strikeit}}{prior}\span{style={italic,bold}}{before.}}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*2}
\end{flushleft}

\item[\uif{Color:}]
    \texttt{color=\ameta{\upshape{\meta{rrggbb}|\darg{rgb(\meta{rrr,ggg,bbb})}}}}
    Use this key to color the effected text. There are two
    methods of defining color:
\begin{itemize}
    \item[(1)] \meta{rrggbb} uses a 2-digit hexadecimal
    value for each component;
    \item[(2)] \texttt{rgb(\meta{rrr,ggg,bbb})} uses a decimal
    value (0--255) for each component.
\end{itemize}
    Because the second form contains
    commas, it must necessarily be enclosed in braces (\darg{}) to be
    correctly parsed by \pkg{xkeyval}.
\begin{flushleft}\small %\previewtrue
\verb|\rtpara{para1}{This is \span{color={rgb(255,0,0)}}{red} and|
\hspace*{20pt}\verb|this is \span{color=0000ff}{blue}.|
\rtpara{para1}{This is \span{color={rgb(255,0,0)}}{red} and this is \span{color=0000ff}{blue}.}\\[3pt]
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp}
\end{flushleft}
Things are not as bad as it seems. The \pkg{xcolor} package has the
wonderful command \cs{convertcolorspec} that converts colors between color
models. For example, we might define:
\begin{Verbatim}[fontsize=\small]
\convertcolorspec{named}{red}{RGB}{\rgbRed}
\convertcolorspec{named}{blue}{HTML}{\htmlBlue}
\convertcolorspec{named}{magenta}{RGB}{\rgbMagenta}
\convertcolorspec{named}{magenta}{HTML}{\htmlMagenta}
\end{Verbatim}
We can then use these named colors.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{This is \span{color={rgb(\rgbRed)}}{red} and
this is \span{color=\htmlBlue}{blue}. We can do magenta two
ways, using \span{color={rgb(\rgbMagenta)}}{decimal
components} or using \span{color=\htmlMagenta}{hexadecimal
components}.}
\end{Verbatim}
\rtpara{para1}{This is \span{color={rgb(\rgbRed)}}{red} and this
is \span{color=\htmlBlue}{blue}. We can do magenta two ways,
using \span{color={rgb(\rgbMagenta)}}{decimal components} or
using \span{color=\htmlMagenta}{hexadecimal components}.}\par\smallskip
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*4}\\[6pt]
%
Notice that \verb|color={rgb(\rgbMagenta)}|, the value of \texttt{color}, is
still enclosed in braces since the expansion of \cs{rgbMagenta} contains
commas.
\end{description}

\subsubsection{The \texorpdfstring{\uif{Link}}{Link} tab}

We can create a link within rich text by using the \texttt{url} key from within
the first argument of the \cs{span} command. The syntax is \texttt{url=\ameta{URL}}.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{Visit me at \span{url={http://www.acrotex.net},%
font='Courier New'}{http://www.acrotex.net}}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{Visit me at \span{url={http://www.acrotex.net},font='Courier New'}{http://www.acrotex.net}}\par\smallskip
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp}
\end{quote}
It appears the \app{Acrobat/Reader} applications format a URL in underlined blue. We can override this however.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{Visit me at \span{url={http://www.acrotex.net},%
color=\htmlMagenta,ulstyle=none,font='Courier New'}%
{http://www.acrotex.net}}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{Visit me at \span{url={http://www.acrotex.net},color=\htmlMagenta,ulstyle=none,font='Courier New'}%
{http://www.acrotex.net}}
\par\smallskip
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp}
\end{quote}
Special characters are no problem, with the exception of wrapping a long URL
around to a different line (usually needed for display purposes):
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{Visit me at
\span{url={http://www.math.uakron.edu/~dpstory/%
acrotex.html#technical}}{AcroTeX at The University
of Akron}}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{Visit me at \span{url={http://www.math.uakron.edu/%
~dpstory/acrotex.html#technical}}%
{AcroTeX at The University of Akron}}\par\smallskip
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*2}
\end{quote}

\subsubsection{Miscellaneous markup of the \texorpdfstring{\uif{Font}}{Font} classification}

There are several other attributes that are not key-values, but are
implemented through {\LaTeX} commands.

\paragraph[Bold and italic]{Bold and italic.}\chgCurrLblName{Bold and italic}\label{para:BandI}
There are a couple of XHTML
elements that can also be used for bold and italic.
\begin{itemize}
    \item \cs{bf\darg{\ameta{text}}} expands to \texttt{<b>\ameta{text}</b>} and places
    \ameta{text} in bold font. May be used within a \cs{span} command.
    \item \cs{it\darg{\ameta{text}}} expands to \texttt{<i>\ameta{text}</i>} and places
    \ameta{text} in italic font. May be used within a \cs{span} command.
\end{itemize}
Both \cs{bf} and \cs{it} are local commands, undefined outside of the third argument
of \cs{rtpara}. Do  not code \texttt{<b>\ameta{text}</b>} or \texttt{<i>\ameta{text}</i>}
directly, rather, always use the {\LaTeX} commands \cs{bf} and \cs{it}. \cs{bf} and \cs{it} may be nested.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{We \bf{boldly} say that \it{italic} is used
for emphasis, but both \span{color=\htmlBlue}%
{\bf{\it{drive home the point}}}.}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{We \bf{boldly} say that \it{italic} is used
for emphasis, but both \span{color=\htmlBlue}%
{\bf{\it{drive home the point}}}.}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*2}
\end{quote}

\paragraph[Subscripts and superscripts]{Subscripts and superscripts.}%
\chgCurrLblName{Subscripts and superscripts}\label{para:SubSup}
Subscripts and superscripts are implemented through
{\LaTeX} commands \cs{sub} and \cs{sup}.
\begin{itemize}
    \item \cs{sub\darg{\ameta{text}}} expands to
        \texttt{<sub>\ameta{text}</sub>} and places \ameta{text} as a
        subscript.
    \item \cs{sup\darg{\ameta{text}}} expands to
        \texttt{<sup>\ameta{text}</sup>} and places \ameta{text} as a
        superscript.
\end{itemize}
Both \cs{sub} and \cs{sup} are local commands, undefined outside of the third argument
of \cs{rtpara}. Do not code these raw markups, rather always use \cs{sub} and \cs{sup}.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{When we compile $x_2^3$ we get
\it{x}\sub{2}\sup{3}, nicely typeset or would you prefer
\it{x}\sup{3}\sub{2}?}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{When we compile $x_2^3$ we get \it{x}\sub{2}\sup{3}, nicely typeset
 or would you prefer \it{x}\sup{3}\sub{2}?}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*5/2}
\end{quote}



\subsection{The \texorpdfstring{\uif{Paragraph}}{Paragraph} tab}\label{s:Paratab}

We begin by following the \uif{Paragraph} tab of
\hyperref[fig:FPtabs]{Figure~\ref*{fig:FPtabs}}. The top-most region on the \uif{Paragraph} tab
is labeled \uif{Alignment}. It consists of two separated regions, the one on the left is \emph{Horizontal Alignment},
the one on the right is \emph{Vertical Alignment}.
\begin{description}
    \item[\uif{Alignment}:]\leavevmode
        \begin{description}
            \item[Horizontal Alignment:] \texttt{halign=\ameta{\upshape{left|center|right|justify}}}\\The meaning of these
            key-values are obvious, we'll illustrate with examples.
\begin{Verbatim}[fontsize=\small]
\rtpara[halign=left]{para1}{This paragraph is left
aligned or flush left. Let's have a few more words
to wrap around.}
\rtpara[halign=center]{para2}{This paragraph is
centered. Let's have a few more words to wrap
around.}
\rtpara[halign=right]{para3}{This paragraph is right
aligned or flush right. Let's have a few more words
to wrap around.}
\rtpara[halign=justify]{para4}{This paragraph is
justified. Space between words are stretched a
little to make this happen. It is adequate for
our purposes.}
\end{Verbatim}
\begin{flushleft}
\rtpara[halign=left]{para1}{This paragraph is left aligned or flush left. Let's have a few more words to wrap around.}
\rtpara[halign=center]{para2}{This paragraph is centered. Let's have a few more words to wrap around.}
\rtpara[halign=right]{para3}{This paragraph is right aligned or flush right. Let's have a few more words to wrap around.}
\rtpara[halign=justify]{para4}{This paragraph is justified. Space
    between words are stretched a little to make this happen. It is adequate for our purposes.}
\setRVVContent{myContent}{{para1}{skipline}{para2}{skipline}{para3}{skipline}{para4}} %{skipline}
\setDefaultStyle{myDS}{font={Helvetica,sans-serif},size=10,color=000000}\par\medskip
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDS{myDS}}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{3in}{12bp*12}
\end{flushleft}
Horizontal alignment is applied to individual paragraph, unlike vertical alignment.

            \item[Vertical Alignment:]
                \texttt{valign=\ameta{\upshape{top|middle|bottom}}} Again,
                we shall illustrate by example.
\begin{Verbatim}[fontsize=\small]
\rtpara[valign=top]{para1}{This paragraph is vertically
aligned at the top.}
\rtpara[valign=middle]{para2}{This paragraph is
vertically aligned at the middle.}
\rtpara[valign=bottom]{para3}{This paragraph is
vertically aligned at the bottom.}
\end{Verbatim}
\begin{flushleft}
\rtpara[valign=top]{para1}{This paragraph is vertically aligned at the top.}
\rtpara[valign=middle]{para2}{This paragraph is vertically aligned at the middle.}
\rtpara[valign=bottom]{para3}{This paragraph is vertically aligned at the bottom.}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{1.5in}{16bp*5}\kern4bp
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para2}}\V{\useV{para2}}]{rtFld\the\fldCnt}{1.5in}{16bp*5}\kern4bp
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para3}}\V{\useV{para3}}]{rtFld\the\fldCnt}{1.5in}{16bp*5}\par\medskip
\end{flushleft}
The \texttt{valign} key seems to apply to all paragraphs in the rich text form field, as illustrated below.
\begin{flushleft}
\setRVVContent{myContent}{{para1}{skipline}{para2}{skipline}{para3}}\par\smallskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{4in}{16bp*8}\par\smallskip
\setRVVContent{myContent}{{para2}{skipline}{para1}{skipline}{para3}}\par\smallskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{4in}{16bp*8}
\end{flushleft}
The vertical alignment for the whole rich text field obeys the \texttt{valign} key of the first paragraph.

    \item[\uif{Indents:}] Through the \uif{Indents} region of the \uif{Paragraph} tab, left and right margins may be set,
    as well as the amount of indent.
    \begin{description}
        \item[\uif{Left:}] \texttt{margleft=\darg{dec}} The value of \darg{dec} is a nonnegative decimal number, it represents
        the number of points to make the left margin.
        \item[\uif{Right:}] \texttt{margright=\darg{dec}} The value of \darg{dec} is a nonnegative decimal number, it represents
        the number of points to make the right margin.

\medskip
        Below is an example for both \texttt{margleft} and \texttt{margright}.
\begin{Verbatim}[fontsize=\small]
\rtpara[margleft=10,margright=40,halign=justify]%
{para1}{This is the first paragraph, it has
a left margin of 10pt and a right margin of
40pt.}
\rtpara[halign=justify]{para2}{This is the second
paragraph. We demonstrate that the left and
margins can be applied separately to
paragraphs.}
\end{Verbatim}
\begin{flushleft}
\rtpara[font=10,margleft=10,margright=40,halign=justify]{para1}{This is the first
paragraph, it has a left margin of 10pt and a right margin of 40pt.}
\rtpara[font=10,halign=justify]{para2}{This is the second paragraph. We demonstrate that the
left and margins can be applied separately to paragraphs.}
\setRVVContent{myContent}{{para1}{skipline}{para2}}\par\smallskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{4in}{14bp*6}
\end{flushleft}

\medskip
\item[\uif{First \& By:}] Two key-values: \texttt{indent=\ameta{\upshape{none|first|hanging}}} \& \texttt{indentby=\ameta{dec}}
    When \texttt{indent} key is set to \texttt{indent=first}, the first line is indented by an amount of \texttt{\ameta{dec}pt}; similarly,
    if \texttt{indent=hanging}, there is a hang indent on the first line by an amount of \texttt{-\ameta{dec}pt}
    (the minus sign (\texttt{-}) is automatically applied. The default indent amount it \texttt{12pt}.\smallskip\kern0pt
\begin{Verbatim}[fontsize=\small]
\rtpara[indent=first]{para1}{This paragraph is
indented by the default amount of 12pt.}
\rtpara[indent=first,indentby=24]{para2}{In this
second paragraph, we indent by 24pt, twice
as wide as the default.}
\rtpara[indent=hanging]{par3}{Here we have a third
paragraph, separated from the other two, with
the default hanging indentation.}
\end{Verbatim}
\begin{flushleft}
\rtpara[indent=first]{para1}{This paragraph is indented by the default amount of 12pt.}
\rtpara[indent=first,indentby=24]{para2}{In this second paragraph, we indent by 24pt, twice as wide as the default.}
\rtpara[indent=hanging]{para3}{Here we have a third paragraph, separated from the other two, with
the default hanging indentation.}\par\smallskip
\setRVVContent{myContent}{{para1}{para2}{skipline}{para3}}\par\smallskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{3.5in}{16bp*15/2}\par\smallskip
\end{flushleft}

    \end{description}

\goodbreak
    \item[\uif{Spacing:}]
        \begin{description}
            \item[\uif{Above:}] \texttt{margtop=\ameta{dec}} A value of \ameta{dec} (positive, negative, or zero) adds
            vertical space \emph{above} the paragraph.\medskip
\begin{Verbatim}[fontsize=\small]
\rtpara[margtop=12]{para1}{We put 12pt of extra
space above this paragraph.}
\rtpara[margtop=24]{para2}{Extra space above this
paragraph (24pt).}
\end{Verbatim}
\begin{flushleft}
\rtpara[margtop=12]{para1}{We put 12pt of extra space above this paragraph.}
\rtpara[margtop=24]{para2}{Extra space above this paragraph (24pt).}
\setRVVContent{myContent}{{para1}{para2}}\par\medskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{3.5in}{16bp*6}\par\smallskip
\end{flushleft}

        \item[\uif{Below:}] \texttt{margbottom=\ameta{dec}} A value of \ameta{dec} (positive, negative, or zero) adds
            vertical space below the paragraph.\par\medskip
\begin{Verbatim}[fontsize=\small]
\rtpara[valign=bottom,margbottom=12]{para1}{We put
\span{font=Courier,style=bold}{valign=bottom},
but bring the paragraph up 12pt from there.}
\end{Verbatim}
\rtpara[valign=bottom,margbottom=12]{para1}{We put \span{font=Courier,style=bold}{valign=bottom}, but bring the
paragraph up 12pt from there.}\par\medskip
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*6}

\medskip\goodbreak
    \item[\uif{Line Spacing}] Sets the amount of vertical space between baselines. The key-values are
\begin{equation*}
        \texttt{linespacing=\ameta{\upshape{single|oneandhalf|double|exact}}}
\end{equation*}
        When \texttt{linespacing=exact}, use
        \texttt{lineheight=\ameta{dec}} to set the space between baselines.
\begin{flushleft}
\rtpara[linespacing=oneandhalf]{para1}{This
paragraph has line spacing of oneandhalf. We will prattle on to get
some wraparound to the next line.}
\rtpara[linespacing=double]{para2}{This paragraph has double spacing. Once again, we'll
ramble, not prattle, on for several more words.}
\rtpara[linespacing=exact,lineheight=30]{para3}{Let's see what we get here, with
linespacing=exact, lineheight=30. Do we get significant separation between sentences?}
\setRVVContent{myContent}{{para1}{para2}{para3}}\par\medskip %{skipline}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{\linewidth-2bp}{16bp*12}\par\medskip
\end{flushleft}

The paragraph declarations for the above rich text field are,
\begin{Verbatim}[fontsize=\small]
\rtpara[linespacing=oneandhalf]{para1}{This
paragraph has line spacing of oneandhalf. We
will prattle on to get some wraparound to the
next line.}
\rtpara[linespacing=double]{para2}{This paragraph
has double spacing. Once again, we'll ramble,
not prattle, on for several more words.}
\rtpara[linespacing=exact,lineheight=30]{para3}
{Let's see what we get here, with
linespacing=exact, lineheight=30. Do we
get significant separation between sentences?}
\end{Verbatim}

\newtopic\noindent
The value of \texttt{lineheight}, which gives a `squeezing' effect between lines of the paragraph.
        \end{description}
    \end{description}
\end{description}

\subsubsection{Miscellaneous markup for the \texorpdfstring{\protect\uif{Paragraph}}{Paragraph} classification}

There are several other features that do not fit conveniently anywhere else, so here they are.

\paragraph[Starting a new line using \texorpdfstring{\protect\cs{br}}{\textbackslash{br}}]%
{Starting a new line using \cs{br}.}\chgCurrLblName{Starting a new line using \protect\cs{br}}\label{para:NewLine}
The \cs{br} command expands to \texttt{<br />}. It should not be put within
the second argument of the \cs{span} command. As was the case with \cs{bf},
\cs{it}, \cs{sub}, and \cs{sup}, do not code in \texttt{<br />} directly, for
you will fail.
\begin{Verbatim}[xleftmargin=\amtIndent]
\rtpara{para1}{Let's begin a sentence,\br then we'll
start a new line for no apparent reason.\br\br
Let's double down on the new lines shall we?}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{Let's begin a sentence,\br then we'll
start a new line for no apparent reason.\br\br Let's
double down on the new lines shall we?}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*6}
\end{quote}

\paragraph[Adding a space with \texorpdfstring{\cs{spc}}{\textbackslash{spc}}]{Adding
    spaces with \cs{spc}.}\chgCurrLblName{Adding
    spaces with \protect\cs{spc}}\label{para:addSPC}
    As with {\TeX} multiple spaces are ignored. To insert additional
    `hard' spaces into the data stream, use the \cs{spc} command. (This is a local command that
    is undefined outside \cs{rtpara}.
\begin{Verbatim}[xleftmargin=\amtIndent]
\rtpara{para1}{Way to go!\spc\spc\spc\spc The Coach}
\end{Verbatim}
Here we induce four hard spaces.
\begin{quote}
\rtpara{para1}{Way to go!{\spc\spc\spc\spc}The Coach}
\incFldCnt\textField[\Ff{\FfRichText}%\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp}
\end{quote}

\paragraph[Using the \texorpdfstring{\texttt{raw}}{raw} key]{Using
the \texttt{raw} key.}\chgCurrLblName{Using
the \texttt{raw} key}\label{para:RawKey}
There is another key, the \texttt{raw} key, that can be used
within the optional argument of \cs{rtpara} or within the first argument of \cs{span}. Using this key,
you can pass raw CSS2 markup.
\begin{Verbatim}[xleftmargin=\amtIndent]
\rtpara{para1}{We test the letter-spacing
attribute:\br\br\span{raw=letter-spacing:0.25em;}
{We test the letter-spacing attribute.}}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{We test the letter-spacing attribute:\br\br\span{raw=letter-spacing:0.25em;}{We test the letter-spacing
attribute.}}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3.5in}{16bp*6}
\end{quote}
The syntax for a CSS2 attribute is `\texttt{\ameta{key}:\ameta{value};}', that is, keys and values are separated
by a colon (\texttt{:}) and the value is terminated with a semi-colon~(\texttt{;}).

It appears that tab stops work as well, these can be specified using the \texttt{raw} key as well. Refer to the
XFA Specifications~\cite{webpage:XFASpec}.

\paragraph[Special characters]{Special characters.}\chgCurrLblName{Special characters}\label{para:SpecChars}
 The \pkg{richtext} handles special characters pretty well.
Before \cs{rtpara} reads its third argument (\ameta{rich-text-paragraph}), a
number of changes in \cs{catcode}s and redefinitions occur. Within
\cs{rtpara}, the following characters \emph{do not need to be} escaped:
\texttt{\$}, \texttt{\#}, and \texttt{\string~} (tilde). The following
characters \emph{need to be} escaped: \texttt{\cs{<}}, \texttt{\cs{>}},
\verb|\&|, \verb|\%| (the comment character (\texttt{\%}) retains its
{\LaTeX} meaning), \verb|\{|, and \verb|\}| (the left and right braces have
their usual \TeX/LaTeX{} meaning). The single quote (\texttt{'}) and double quote (\texttt{"}) may
be optionally escaped (to \cs{'} and \cs{"}). Escape them if something goes wrong. Use the
command \cs{cs\darg{\ameta{text}}} to obtain a literal backslash (`\verb|\|'); for example
\verb|\cs{LaTeX}|, shown below, expands to `\texttt{\cs{LaTeX}}'.
\begin{Verbatim}[fontsize=\small]
\rtpara{para1}{We \"test\" \'special\' \bf{characters:}
\<\>\&\{ #\% in \cs{LaTeX} $x^2_4$ becomes
\it{x}\sup{2}\sub{4} \{\}}
\end{Verbatim}
The above \cs{rtpara} paragraph has two forms the \psf{RV} form and the \psf{V} form; these
can be seen by using the \cs{useRV} and \cs{useV} commands.

\begin{displayRtPara}{para1}
\rtpara{para1}{We \"test\" 'special' \bf{characters:} \<\>\&\{ #\% in
\cs{LaTeX} $x^2_4$ becomes \it{x}\sup{2}\sub{4} \{\}}
\end{displayRtPara}


\begin{flushleft}\textbf{\cs{useRV\darg{para1}:}} \texttt{\displayRV{para1}}\end{flushleft}

\begin{flushleft}\textbf{\cs{useV\darg{para1}:}} \texttt{\displayV{para1}}\end{flushleft}
%
The resulting rich text form field is seen below:\\[3pt]
\rtpara{para1}{We \"test\" \'special\' \bf{characters:} \<\>\&\{ #\% in
\cs{LaTeX} $x^2_4$ becomes \it{x}\sup{2}\sub{4} \{\}}
\incFldCnt\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*4}

\newtopic\noindent
That's pretty cool!

\section{Rich text fields}

Up to this point in the manual, the discussion has focused on creating rich
text strings. They may be fun to create and look at, but usually we want to
insert them into a text field. The comments here are for \pkg{eforms}
package, having checked with \pkg{hyperref} to see if there is a \psf{RV}
key, there is not.

To create a rich text field, use the \cs{textField} command of \pkg{eforms}:
\begin{Verbatim}[xleftmargin=\amtIndent,commandchars=!()]
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
    \DS{!ameta(defaultstyle)}\RV{!ameta(rich-value)}\V{!ameta(value)}
]{!ameta(fld-name)}{!ameta(width)}{!ameta(height)}
\end{Verbatim}
Remove \cs{Ff\darg{\cs{FfMultiline}}} if the field is only a single line. We
discuss the \psf{DS} key (\cs{DS}) key first, followed by the keys \psf{RV}
and \psf{V} (\cs{RV} and \cs{V}).

\subsection{The \tops{\protect\psf{DS}}{DS} key}

The value of the \psf{DS} key sets the formatting for the text field as a
whole. Most importantly, use it to set the font, text size, and color.
There is a built-in default style, defined below:
\bVerb\takeMeasure{\small\string\newcommand\string\useDefaultDS\darg{font-family:Helvetica,sans-serif;}}%
\begin{dCmd}[fontsize=\small,commandchars=!()]{\bxSize}
\newcommand\useDefaultDS{font-family:Helvetica,sans-serif;
    font-size:12.0pt;font-style:normal;font-weight:normal;
    text-align:left;color:#000000}
\end{dCmd}
\eVerb You may redefine it to suit your purposes, but this is what
\app{Acrobat}/\app{Adobe Reader} sets as the default style. I would recommend
\cs{setDefaultStyle} to define your own custom default style. \cs{useDefaultDS} is the reason
why most all rich text fields in this document use Helvetica at \texttt{12pt}! Use
\cs{useDefaultDS} as follows, shown in bold font:
\begin{Verbatim}[xleftmargin=\amtIndent,commandchars=!()]
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
    \DS{!textbf(\useDefaultDS)}\RV{!ameta(rich-value)}\V{!ameta(value)}
]{!ameta(fld-name)}{!ameta(width)}{!ameta(height)}
\end{Verbatim}

\newtopic\noindent To create a custom default style use \cs{setDefaultStyle}.
\bVerb\takeMeasure{\string\setDefaultStyle\darg{\ameta{name}}\darg{\ameta{Font-Para-attrs}}}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\setDefaultStyle{!ameta(name)}{!ameta(Font-Para-attrs)}
\useDS{!ameta(name)}
\end{dCmd}
\eVerb
Typically, the key-values associated with the \uif{Font} tab, Section~\ref{s:FLtabs}, may be used,
some key-values are removed, such as \texttt{ul}, \texttt{raise}, and \texttt{url}. When you've defined
a custom default style using \cs{setDefaultStyle}, insert \cs{useDS\darg{\ameta{name}}} as the value
of the \psf{DS} key.\incFldCnt
\begin{Verbatim}[xleftmargin=\amtIndent,fontsize=\small,commandchars=!()]
\rtpara{para1}{The font should be \'Myriad Pro\' at 10pt
and the default color of the field is webbrown, a color
defined in the web package.}
\setDefaultStyle{myStyle}{font='Myriad Pro',size=10,
color=!htmlWebBrown}
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
  \DS{!textbf(\useDS{myStyle})}\RV{\useRV{para1}}\V{\useV{para1}}
]{rtFld!the!fldCnt}{3in}{16bp*3}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{The font should be \'Myriad Pro\' at 10pt and the
    default color of the field is webbrown, a color defined in the web package.}
\setDefaultStyle{myStyle}{font='Myriad Pro',size=10,color=\htmlWebBrown}
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDS{myStyle}}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*3}
\end{quote}
Note the use of \cs{useRV} and \cs{useV} in the \psf{RV} and \psf{V} fields.
These are discussed in the next section.

\subsection{The \tops{\protect\psf{RV}}{RV} and
\tops{\protect\psf{V}}{V} keys}

The techniques to handle multiple paragraph fields are more complex (but not discouragingly so),
that topic will be taken up after the discussion of single paragraph fields.

\subsubsection{Single paragraph fields}

For a single paragraph field, there is only one \cs{repara} defined prior to the field. This string
data (both rich and plain) are inserted into the \cs{RV} and \cs{V} keys using \cs{useRV} and \cs{useV}. We repeat the
previous example, but with the emphasis on \cs{RV} and \cs{V}, and not on \cs{DS}.
\begin{Verbatim}[xleftmargin=\amtIndent,fontsize=\small,commandchars=!()]
\rtpara{para1}{The font should be \'Myriad Pro\' at 10pt
and the default color of the field is webbrown, a
color defined in the web package.}
\setDefaultStyle{myStyle}{font='Myriad Pro',size=10,
color=!htmlWebBrown}
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
  \DS{\useDS{myStyle}}\RV{!textbf(\useRV{para1})}\V{!textbf(\useV{para1})}
]{rtFld!the!fldCnt}{3in}{16bp*3}
\end{Verbatim}
\begin{quote}
\rtpara{para1}{The font should be \'Myriad Pro\' at 10pt and the
default color of the field is webbrown, a color defined in the web package.}
\setDefaultStyle{myStyle}{font='Myriad Pro',size=10,color=\htmlWebBrown}
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDS{myStyle}}\RV{\useRV{para1}}\V{\useV{para1}}]{rtFld\the\fldCnt}{3in}{16bp*3}
\end{quote}
We declare our rich paragraph string using \cs{rtpara} and name it
\texttt{para1}. We insert two data streams, one into the rich text key
(\cs{RV\darg{useRV\darg{para}}}) and the other into the (plain) text key
(\cs{V\darg{useV\darg{para}}}).

\subsubsection{Multiple paragraph fields}

The strategy is to use several \cs{rtpara} commands to declare several rich
text paragraph. What is the best way to `paste' these paragraphs together? The method
developed is to use \cs{setRVVContent} command.
\bVerb\takeMeasure{\string\setRVVContent\darg{\ameta{name}}\darg{ \darg{\ameta{name\SUB{1}}}\darg{\ameta{name\SUB{2}}}...\darg{\ameta{name\SUB{k}}} }}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\setRVVContent{!ameta(name)}{ {!ameta(name!SUB(1))}{!ameta(name!SUB(2))}...{!ameta(name!SUB(k))} }
\end{dCmd}
\eVerb where \ameta{name\SUB{i}} is the name of a rich text paragraph string,
or is the keyword \texttt{skipline}. The keyword \texttt{skipline} is
case-sensitive, it must be typed exactly. The role \texttt{skipline} plays is to
insert a blank line between paragraphs; \texttt{\darg{skipline}} inserts one
blank line between paragraphs.

Having composed how the strings are to be put together, we need to insert them into
\psf{RV} and \psf{V}.
\bVerb\takeMeasure{\string\useRVContent\darg{\ameta{name}}}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\useRVContent{!ameta(name)}
\useVContent{!ameta(name)}
\end{dCmd}
\eVerb where \ameta{name} is the name given in a previous \cs{setRVVContent}
command. Insert \cs{useRVContent} as the value of the \psf{RV} key, and
\cs{useVContent} as the value of the \psf{V} key.

\newtopic\noindent
We take as an example, the one from Section~\ref{s:CreateRTS}.\incFldCnt
\begin{Verbatim}[fontsize=\small]
\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic,strikeit},color=ff0000}{J\374rgen}
and all good men to come to the aid of \it{their}
\bf{country}. Now is the time for \span{style=italic}%
{all good} women to do the same.}
\rtpara[indent=first]{para2}{With rich text, we can format the
text within the text field. As a reader of this rich text
field, you can edit the contents of the box, feel free to
do so.}
\rtpara[halign=right]{para3}{D. P. Story
\span{url=http://www.acrotex.net}{AcroTeX.Net}}
\end{Verbatim}
Now set the content with \cs{setRVVContent}, naming it \texttt{myContent}.
\begin{Verbatim}[fontsize=\small]
\setRVVContent{myContent}{{para1}{para2}{skipline}{para3}}
\end{Verbatim}
Having done all that, we create our rich text field:
\begin{Verbatim}[fontsize=\small,commandchars=!()]
\begin{center}
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
  \DS{\useDefaultDS}
  !textbf(\RV{\useRVContent{myContent}})
  !textbf(\V{\useVContent{myContent}})
]{rtFld!the!fldCnt}{4in}{10\baselineskip}
\end{center}
\end{Verbatim}
where, the \cs{RV} and \cs{V} keys are highlighted in bold for your viewing pleasure.
The rich text field the result of these declarations.

\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic,strikeit},color=ff0000}{J\374rgen} and
all good men to come to the aid of \it{their} \bf{country}. Now
is the time for \span{style=italic}{all good} women to do the same.}
\rtpara[indent=first]{para2}{With rich text, we can format the text within
the text field. As a reader of this rich text field, you can edit the
contents of the box, feel free to do so.}
\rtpara[halign=right]{para3}{D. P. Story \span{url=http://www.acrotex.net}{AcroTeX.Net}}

\setRVVContent{myContent}{{para1}{para2}{skipline}{para3}}

\begin{center}
%\previewtrue
\incFldCnt
\textField[\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}%\DS{\useDS{myDS}}%
\RV{\useRVContent{myContent}}\V{\useVContent{myContent}}]{rtFld\the\fldCnt}{4in}{10\baselineskip}
\end{center}

\medskip
\newtopic\noindent
The argument of \cs{setRVVContent} is pretty robust. In making our declarations, we can type:
\begin{Verbatim}[xleftmargin=\amtIndent,fontsize=\small]
\setRVVContent{myContent}
{
    {para1}
    {para2}
    {skipline}
    {skipline}
    {para3}
}
\end{Verbatim}
Note that I've added a \texttt{skipline} so that are two blank lines after the second paragraph
and before the third paragraph.



\section{Displaying the values of the \tops{\protect\psf{RV} and \protect\psf{V}}{RV and V} keys}\label{s:displayRVV}

For the purposes of inspection or discussion, you can \emph{typeset} the rich text values for both the
\psf{RV} and \psf{V} keys using the following set of environments and commands.
\bVerb\takeMeasure{\small\string\rtpara[\ameta{Para-Font-attrs}]\darg{\ameta{name}}\darg{\ameta{rich-text-paragraph}}}%
\begin{dCmd}[fontsize=\small,commandchars=!()]{\bxSize}
\begin{displayRtPara}{!ameta(name)}
\rtpara[!ameta(Para-Font-attrs)]{!ameta(name)}{!ameta(rich-text-paragraph)}
\end{displayRtPara}

\begin{displayRtPara*}{!ameta(name)}
\rtpara[!ameta(Para-Font-attrs)]{!ameta(name)}{!ameta(rich-text-paragraph)}
\end{displayRtPara*}

\displayRV{!ameta(name)}
\displayV{!ameta(name)}
\end{dCmd}
\eVerb By placing an \cs{rtpara} command within the \env{displayRtPara} environment,
you can then typeset a (cleaned-up) version of \psf{RV} and \psf{V} by
expanding \cs{displayRV\ameta{name}} and/\allowbreak or
\cs{displayRV\ameta{name}}. The \env{displayRtPara*} environments produces
the `ugly' version of the entries, useful only with the
\app{dvips\,->\,distiller} workflow.

\paragraph*{Example.} If we say,
\begin{Verbatim}[fontsize=\small]
\begin{displayRtPara}{para1}
\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic,strikeit},color=ff0000}{J\374rgen}
and all good men to come to the aid of \it{their}
\bf{country}. Now is the time for \span{style=italic}%
{all good} women to do the same.}
\end{displayRtPara}
\end{Verbatim}
then type,
\begin{Verbatim}[fontsize=\small]
\begin{flushleft}\textbf{Rich text: }\ttfamily
\displayRV{para1}\end{flushleft}
\begin{flushleft}\textbf{Plain text: }\ttfamily
\displayV{para1}\end{flushleft}
\end{Verbatim}
The following is typeset into the document:

\begin{displayRtPara}{para1}
\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic,strikeit},color=ff0000}{J\374rgen}
and all good men to come to the aid of \it{their}
\bf{country}. Now is the time for \span{style=italic}%
{all good} women to do the same.}
\end{displayRtPara}

\begin{flushleft}\textbf{Rich text: }\ttfamily\displayRV{para1}\end{flushleft}
\begin{flushleft}\textbf{Plain text: }\ttfamily\displayV{para1}\end{flushleft}

\newtopic %\noindent
Now, if the same \cs{rtpara} is enclosed in a \env{displayRtPara} environment (not shown), we get the following:

\begin{displayRtPara*}{para1}
\rtpara[indent=first]{para1}{Now is the time for
\span{style={bold,italic,strikeit},color=ff0000}{J\374rgen}
and all good men to come to the aid of \it{their}
\bf{country}. Now is the time for \span{style=italic}%
{all good} women to do the same.}
\end{displayRtPara*}

\begin{flushleft}\textbf{Rich text: }\ttfamily\displayRV{para1}\end{flushleft}
\begin{flushleft}\textbf{Plain text: }\ttfamily\displayV{para1}\end{flushleft}
Yes, this document was created by a \app{dvips\,->\,distiller}
workflow!\footnote{Actually, the \app{dvipsone\,->\,distiller} workflow.} As
you can see, \cs{040} is inserted whenever there is a space. This is to keep
\app{dvips} from breaking the Postscript at a point that will break the rich
text CSS2 markup.

For a non-Postscript workflow, typeset print outs from \env{displayRtPara} and
\env{displayRtPara*} are the same, because only \app{dvips} needs special handling.

\bigskip\noindent
That's about it! Now, back to my retirement. \dps %\space (See next page)

%\newpage
\newtopic\noindent
Did I say that you can write captions to figures using rich text?

\rtpara[valign=bottom,margbottom=12,margleft=12,margright=12]{farewell}{\bf{Thank you} for reviewing the
\span{font=Courier}{richtext} package, I hope you will enjoy exploring
it. Did I say '\span{url=www.acrotex.net,style=bold}{AcroTeX Rocks!}'?\spc\spc\spc\spc\spc dps}

\begin{center}\incFldCnt
\makebox[\dpswebW]{\makebox[0pt][l]{\textField[\Ff\FfDoNotSpellCheck\Ff\FfDoNotScroll
\AAkeystroke{event.rc=false;}\AAformat{event.rc=false;}\BC{}\BG{}\autoCenter{n}\Ff{\FfRichText}\Ff{\FfMultiline}
\DS{\useDefaultDS}
\RV{\useRV{farewell}}\V{\useV{farewell}}]{rtFld\the\fldCnt}{\dpswebW}{\dpswebH}}%
    \includegraphics{dpsweb}}
\end{center}

\newpage

\begin{thebibliography}{[1]}\label{references}
\addcontentsline{toc}{section}{\protect\numberline{}References}
%\backrefparscanfalse
\let\backrefprint\relax
\def\srtln{\vskip-\baselineskip\vskip-\parsep}
\def\lngln{\vskip-\parsep}

\bibitem{webpage:XFASpec}\hypertarget{references}{}%
Adobe XML Forms Architecture (XFA) Specification, Version 3.3, Adobe Systems, Inc.,
Jan.\ 2012\backrefprint
   \lngln\hfill{\small\mlurl{https://reference.pdfa.org/iso/32000/wp-content/uploads/2017/04/XFA-3_3.pdf}}

\bibitem{webpage:CSS2}
Cascading Style Sheets (CSS 2.2) Specification, Editors: Bert Bos \textsl{et al.},
World Wide Web Consortium (W3C), June 2011
   \lngln\hfill{\small\url{https://www.w3.org/TR/CSS2/}}

\bibitem{tech:AcroJS}
   JavaScript for Acrobat API Reference,
   Adobe Systems, Inc., May 2015
   \lngln\hfill{\small\url{https://www.adobe.com/devnet/acrobat/documentation.html}}%https://www.adobe.com/devnet/acrobat/documentation.html
%https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/js_api_reference.pdf
\bibitem{book:pdfspec}
    PDF Reference, Sixth Edition, Version 1.7, Adobe Systems, Inc., 2006
    \lngln\hfill{\small\url{https://www.adobe.com/devnet/pdf/pdf_reference_archive.html}}
%https://www.adobe.com/devnet/pdf/pdf_reference_archive.html
%https://www.adobe.com/devnet/pdf/pdf_reference_archive.html

\end{thebibliography}



% Adobe XML Forms Architecture (XFA) Specification, version 3.3, Jan. 2012,
% http://partners.adobe.com/public/developer/xml/index_arch.html

\end{document}

\bVerb\takeMeasure{\string\useNoHints\quad\string\useHints}%
\begin{dCmd}[commandchars=!()]{\bxSize}
\useNoHints!quad\useHints
\end{dCmd}
\eVerb The commands are used between \env{card} environments to change the
default usage of hints. When hints are \emph{not provided}, a simple message
defined by the command \cs{noHintProvided} (see \autopageref{noHintProvided}) appears on the hint page.