This file is indexed.

/usr/share/lyx/examples/Foils.lyx is in lyx-common 2.2.2-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
#LyX 2.2 created this file. For more info see http://www.lyx.org/
\lyxformat 508
\begin_document
\begin_header
\save_transient_properties true
\origin /systemlyxdir/examples/
\textclass foils
\begin_preamble
\raggedright
\MyLogo{-\LyX{} and \FoilTeX{}: What a team!-}
\end_preamble
\options dvips
\use_default_options false
\maintain_unincluded_children false
\language english
\language_package default
\inputencoding default
\fontencoding global
\font_roman "default" "default"
\font_sans "default" "default"
\font_typewriter "default" "default"
\font_math "auto" "auto"
\font_default_family default
\use_non_tex_fonts false
\font_sc false
\font_osf false
\font_sf_scale 100 100
\font_tt_scale 100 100
\graphics dvips
\default_output_format default
\output_sync 0
\bibtex_command default
\index_command default
\paperfontsize default
\spacing single
\use_hyperref false
\papersize default
\use_geometry false
\use_package amsmath 1
\use_package amssymb 1
\use_package cancel 0
\use_package esint 1
\use_package mathdots 1
\use_package mathtools 0
\use_package mhchem 1
\use_package stackrel 0
\use_package stmaryrd 0
\use_package undertilde 0
\cite_engine basic
\cite_engine_type default
\biblio_style plain
\use_bibtopic false
\use_indices false
\paperorientation portrait
\suppress_date false
\justification true
\use_refstyle 0
\index Index
\shortcut idx
\color #008000
\end_index
\paperwidth 0cm
\paperheight 0cm
\leftmargin 0cm
\topmargin 0cm
\rightmargin 0cm
\bottommargin 0cm
\headheight 0cm
\headsep 0cm
\footskip 0cm
\secnumdepth 0
\tocdepth 1
\paragraph_separation indent
\paragraph_indentation default
\quotes_language english
\papercolumns 1
\papersides 1
\paperpagestyle default
\bullet 0 5 2 -1
\bullet 1 5 4 -1
\bullet 2 4 8 -1
\bullet 3 1 3 -1
\tracking_changes false
\output_changes false
\html_math_output 0
\html_css_as_file 0
\html_be_strict false
\end_header

\begin_body

\begin_layout Title
Foils Class 
\end_layout

\begin_layout Standard
\begin_inset VSpace 7pt
\end_inset


\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "7pt"

\end_inset


\end_layout

\begin_layout Author

\noun on
Allan Rae 
\end_layout

\begin_layout Date
November 19 1997
\end_layout

\begin_layout Abstract
\SpecialChar LyX
 and Foil\SpecialChar TeX
 combine to provide a powerful presentation package for creating
 
\begin_inset Quotes eld
\end_inset

foils
\begin_inset Quotes erd
\end_inset

 also known as slides and overhead transparencies.
\end_layout

\begin_layout Foilhead
This is a Foilhead
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Standard
A Foilhead starts a new foil.
 A 
\emph on
short
\emph default
 version is also provided that reduces the separation between the Foilhead
 and the body of the foil.
 Almost all the environments found in other classes are also supported.
\end_layout

\begin_layout Itemize
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
zerolistvertdimens{}
\end_layout

\end_inset

The new Itemize Bullet Selection popup
\end_layout

\begin_deeper
\begin_layout Itemize
is tailor-made for use with the foils class
\end_layout

\begin_deeper
\begin_layout Itemize
allowing you to select the bullet used
\end_layout

\begin_deeper
\begin_layout Itemize
at each of the four levels of the Itemize environment
\end_layout

\end_deeper
\end_deeper
\end_deeper
\begin_layout Itemize
NOTE: to get the full capabilities of the Itemize Bullet Selection popup
 read the Special Tools manual and the ItemizeBullets.lyx file included with
 the examples.
\end_layout

\begin_layout Itemize
NOTE 2: To get your list spacing small like this use the Foil\SpecialChar TeX
 command: 
\family typewriter

\backslash
zerolistvertdimens{}
\family default
 set as \SpecialChar TeX
 at the start of the first item.
\end_layout

\begin_layout ShortFoilhead
This is a ShortFoilhead
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Standard
The foils class has been extended to provide two additional bullet-lists.
 These lists are namely:
\end_layout

\begin_layout TickList
TickList
\end_layout

\begin_layout Standard
and
\end_layout

\begin_layout CrossList
CrossList
\end_layout

\begin_layout Standard
These two lists were added because the listing of do's and don'ts or good
 and bad are relatively common in foils.
 Providing a dedicated paragraph style for these occasions should allow
 faster entry and simplify interaction with \SpecialChar LyX
.
\end_layout

\begin_layout Rotatefoilhead
Rotatefoilhead
\end_layout

\begin_layout Standard

\backslash
hrule height 3pt
\end_layout

\begin_layout Itemize
Create landscape foils by using Rotatefoilhead
\end_layout

\begin_layout Itemize
Note that if you are viewing this with xdvi the page will appear to overrun
 the page dimensions because it xdvi doesn't rotate the text
\end_layout

\begin_layout Itemize
If you view this document using ghostview or something similar then the
 page should appear rotated.
 If not then you probably don't have the necessary dvips driver.
\end_layout

\begin_layout Definition*
There are also several environments specially designed for presenting Theorems,
 Lemmas, Corollaries, Propositions, Proofs and Definitions.
 These are available as numbered or unnumbered environments.
\end_layout

\begin_layout ShortRotatefoilhead
ShortRotateFoilhead
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Itemize
Again the short version reduces the space below the heading
\end_layout

\begin_layout Itemize
Another way to control the amount of separation is to adjust the length
 in the preamble.
 This will affect both the normal and short versions of foilhead and rotatefoilh
ead.
 For example,
\begin_inset Newline newline
\end_inset

 
\family typewriter

\backslash
setlength{
\backslash
foilheadskip}{-0.5in}
\family default
 
\begin_inset Newline newline
\end_inset

will reduce the spacing by 0.5 inches.
 Other units include mm (millimeters) and pt (points).
\end_layout

\begin_layout Itemize
The 
\emph on
short
\emph default
 versions of the foilheads reduce the separation by 0.5 inches (approximately
 12.5mm).
\end_layout

\begin_layout ShortFoilhead
Tricky Proofs
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Lemma*
Several consecutive paragraphs of type 
\emph on
Theorem
\emph default
, 
\emph on
Lemma
\emph default
, 
\emph on
Corollary
\emph default
, 
\emph on
Proposition
\emph default
, 
\emph on
Definition
\emph default
, 
\emph on
Proof
\emph default
 or the starred versions of these are part of the same environment.
\end_layout

\begin_layout Lemma*
As you can see, we are still in the same lemma.
\end_layout

\begin_layout Standard
\begin_inset Separator plain
\end_inset


\end_layout

\begin_layout Lemma*
To force this second Lemma straight after the first it's necessary to add
 some dividing text or as I've done in this case separate the two by inserting
 a 
\emph on
\SpecialChar TeX

\emph default
 inset that simply contains a 
\begin_inset Quotes eld
\end_inset

%
\begin_inset Quotes erd
\end_inset

.
 This is simply a comment character in \SpecialChar LaTeX
 but the insertion of the \SpecialChar LaTeX
 paragraph
 is sufficient to fool \SpecialChar LyX
 into correctly handling the multiple environments.
\end_layout

\begin_layout Lemma*
NOTE: You only have this problem with multiple paragraphs of the same type
 
\emph on
not
\emph default
 with different types such as a Proof followed by a Theorem.
\end_layout

\begin_layout ShortFoilhead
Tables and Figures
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Standard
\begin_inset VSpace 0.3cm
\end_inset


\end_layout

\begin_layout Standard
\align center
\begin_inset Tabular
<lyxtabular version="3" rows="3" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Column1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Column2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Column3
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
A
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\emph on
simple
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
table
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\bar under
example
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
with
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\series bold
foils
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\end_layout

\begin_layout Standard
\begin_inset VSpace 0.3cm
\end_inset


\end_layout

\begin_layout Standard
Both tables and figures are supported in Foils however floats don't float
 instead they appear exactly where they appear in the text.
 Any placement parameters you set will be ignored.
\begin_inset Float table
placement htbp
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Caption Standard

\begin_layout Plain Layout
This is a non-floating 
\begin_inset Quotes eld
\end_inset

float
\begin_inset Quotes erd
\end_inset

 table
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\align center
\begin_inset Tabular
<lyxtabular version="3" rows="3" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Row1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\emph on
Another
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
simple
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Row2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\bar under
table
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
example
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Row3
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\series bold
with
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
foils
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout ShortFoilhead
Headers and Footers
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Standard
Foil\SpecialChar TeX
 provides some powerful header and footer capabilities
\begin_inset Foot
status collapsed

\begin_layout Plain Layout
You can also use the standard footnotes like this one.
\end_layout

\end_inset

 that are best set in the preamble although they may be set at any point
 in a document.
 If you want to change these settings in the document the best place to
 do so is at the very top of a foil ie.
 straight after the foilhead.
\end_layout

\begin_layout Standard
The left-footer is controlled by two commands: 
\family typewriter

\backslash
MyLogo{}
\family default
 and 
\family typewriter

\backslash
Restriction{}
\family default
.
 The first is meant to allow you to include a graphic logo on your foils
 and defaults to 
\begin_inset Quotes eld
\end_inset

-Typeset by Foil\SpecialChar TeX
-
\begin_inset Quotes erd
\end_inset

.
 While the second is meant to provide a classification for the audience
 e.
\begin_inset space \thinspace{}
\end_inset

g.
\begin_inset space \space{}
\end_inset

Confidential.
\end_layout

\begin_layout Standard
The remaining corners are controlled by:
\end_layout

\begin_layout Standard

\family typewriter

\backslash
rightfooter{}
\family default
 – which defaults to page numbers
\end_layout

\begin_layout Standard

\family typewriter

\backslash
rightheader{}
\end_layout

\begin_layout Standard

\family typewriter

\backslash
leftheader{}
\end_layout

\begin_layout Foilhead
Further Reading
\end_layout

\begin_layout Standard
\begin_inset CommandInset line
LatexCommand rule
offset "0ex"
width "100col%"
height "3pt"

\end_inset


\end_layout

\begin_layout Standard
Your \SpecialChar LaTeX
 distribution should include some documentation on Foil\SpecialChar TeX
.
 There are many more features in Foil\SpecialChar TeX
 than those described here.
 For example, Foil\SpecialChar TeX
 can automatically place a horizontal rule between the
 headers and all foilheads, and between the body and the footers.
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "2"

\end_inset

Jim Hafner, 
\begin_inset Quotes eld
\end_inset

The Foil\SpecialChar TeX
 Class Package
\begin_inset Quotes erd
\end_inset

, 
\family typewriter
.../texmf/texmf/doc/latex/foiltex/foiltex.dvi
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "2"

\end_inset

\SpecialChar LyX
 Documentation Team, 
\begin_inset Quotes eld
\end_inset

Advanced Editing Tools
\begin_inset Quotes erd
\end_inset

.
\end_layout

\end_body
\end_document