This file is indexed.

/usr/share/lyx/examples/seminar.lyx is in lyx-common 2.1.4-2.

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
#LyX 2.1 created this file. For more info see http://www.lyx.org/
\lyxformat 474
\begin_document
\begin_header
\textclass seminar
\begin_preamble
\renewcommand{\printlandscape}{\special{landscape}}

% if slides come out in the viewer upside down, try:
%\sliderotation{right}

%\AtBeginDocument{%
%  \pdfpageheight = \paperheight
%  \pdfpagewidth = \paperwidth
%}
\end_preamble
\use_default_options true
\maintain_unincluded_children false
\language english
\language_package default
\inputencoding auto
\fontencoding global
\font_roman lmodern
\font_sans lmss
\font_typewriter lmtt
\font_math auto
\font_default_family default
\use_non_tex_fonts false
\font_sc false
\font_osf false
\font_sf_scale 100
\font_tt_scale 100
\graphics default
\default_output_format pdf
\output_sync 0
\bibtex_command default
\index_command default
\paperfontsize default
\spacing single
\use_hyperref true
\pdf_bookmarks true
\pdf_bookmarksnumbered false
\pdf_bookmarksopen false
\pdf_bookmarksopenlevel 1
\pdf_breaklinks false
\pdf_pdfborder true
\pdf_colorlinks true
\pdf_backref false
\pdf_pdfusetitle true
\papersize a4paper
\use_geometry false
\use_package amsmath 1
\use_package amssymb 1
\use_package cancel 0
\use_package esint 0
\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
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\paragraph_indentation default
\quotes_language english
\papercolumns 1
\papersides 1
\paperpagestyle empty
\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 Standard
\begin_inset Flex LandscapeSlide
status open

\begin_layout Title
Slides and Notes with the 
\family sans
\noun on
Seminar
\family default
\noun default
 class
\end_layout

\begin_layout Author
Günter Milde
\end_layout

\begin_layout Date
10/10/2010
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset CommandInset toc
LatexCommand tableofcontents

\end_inset


\end_layout

\begin_layout Section
Basics
\end_layout

\begin_layout Standard
\begin_inset Flex LandscapeSlide
status open

\begin_layout SlideHeading
Seminar
\end_layout

\begin_layout Itemize
The 
\begin_inset CommandInset href
LatexCommand href
name "seminar"
target "http://www.ctan.org/pkg/seminar"

\end_inset

 class is designed to produce overhead slides (transparencies).
 For powerpoint-like presentations, use a 
\emph on
presentation
\emph default
 document class like
\family sans
 beamer
\family default
 or
\family sans
 powerdot
\family default
.
\end_layout

\begin_layout Itemize
Insert a slide with a 
\series bold
LandscapeSlide
\series default
 or 
\series bold
PortraitSlide
\series default
 inset (Insert\SpecialChar \menuseparator
Custom
\begin_inset space ~
\end_inset

Insets).
 
\end_layout

\begin_layout Itemize
It is really helpful to read the seminar handbook: 
\family typewriter

\begin_inset CommandInset href
LatexCommand href
name "sem-user.pdf"
target "http://mirror.ctan.org/macros/latex/contrib/seminar/doc/sem-user.pdf"

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard

\family sans
Seminar
\family default
 puts everything that is not nested inside a 
\family sans
Slide
\family default
 environment on extra pages as 
\emph on
notes.

\emph default
 (See Configuration below on how to print only slides, only notes, or both.)
 
\end_layout

\begin_layout Standard
\begin_inset Flex LandscapeSlide
status open

\begin_layout SlideHeading
Configuration
\end_layout

\begin_layout SlideSubHeading
Output options
\begin_inset CommandInset label
LatexCommand label
name "sli:output-options"

\end_inset


\end_layout

\begin_layout Plain Layout
The following options can be added to the 
\family sans
Options
\family default
 field in 
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Document
\begin_inset space ~
\end_inset

Class
\family default
:
\end_layout

\begin_layout Description
slidesonly Only the slides are printed.
\end_layout

\begin_layout Description
notesonly Only the notes are printed
\end_layout

\begin_layout Description
notes Both notes and slides are printed.
\end_layout

\begin_layout Description
notesonly* Produces a slide marker for each slide environment
\end_layout

\begin_layout Description
article Print as article (two-up).
\end_layout

\begin_layout Plain Layout
\begin_inset Newpage newpage
\end_inset


\end_layout

\begin_layout SlideSubHeading
Preamble commands 
\end_layout

\begin_layout Plain Layout
The following options can be added to the 
\family sans
LaTeX preambel
\family default
 in 
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Document
\begin_inset space ~
\end_inset

Class
\family default
:
\end_layout

\begin_layout Description

\backslash
onlyslides{8,9,11} print only slides number 8, 9 and 11 (e.
\begin_inset space \thinspace{}
\end_inset

g.
\begin_inset space \space{}
\end_inset

color plots),
\end_layout

\begin_layout Description

\backslash
notslides{4,8,9,11} don't print these slides.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Flex PortraitSlide
status open

\begin_layout SlideHeading
Slide contents
\end_layout

\begin_layout Plain Layout
Virtually everything that can appear in normal LaTeX (except floats) can
 also be on a slide.
\end_layout

\begin_layout Plain Layout
Additional styles:
\end_layout

\begin_layout Itemize

\family sans
SlideHeading
\end_layout

\begin_layout Itemize

\family sans
SlideSubheading
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Flex LandscapeSlide
status open

\begin_layout SlideHeading
Warnings
\end_layout

\begin_layout Plain Layout
Size and orientation of the slides show problems depending on the output
 format and viewing application:
\end_layout

\begin_layout Itemize

\family sans
seminar
\family default
 uses Postscript specials and does not work with 
\family sans
PDF (pdflatex)
\family default
.
\end_layout

\begin_layout Itemize
Landscape slides do not work with 
\family sans
DVI.
\end_layout

\begin_layout Plain Layout
With the current configuration in Document\SpecialChar \menuseparator
Settings,
\end_layout

\begin_layout Itemize

\family sans
PDF (dvips)
\family default
 adapts the pager orientation → online viewing and presentation.
\end_layout

\begin_layout Itemize

\family sans
Postscript
\family default
 and 
\family sans
PDF (dvipdfm)
\family default
 rotate landscape slides → hardcopies.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
Seminar uses non-standard ways to deal with paper layout and orientation.
 Therefore, also Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Page Layout\SpecialChar \menuseparator
Orientation has no effect on
 the output.
\end_layout

\begin_layout Section
Outline
\end_layout

\begin_layout Standard
Seminar defines additional content-listing commands, as the Table of Contents
 only lists 
\begin_inset Quotes eld
\end_inset

normal
\begin_inset Quotes erd
\end_inset

 headings and subheadings.
 (To get a slide with the listings, nest themt in a 
\family sans
slide 
\family default
inset.)
\end_layout

\begin_layout Subsection
Slide contents
\end_layout

\begin_layout Standard
The 
\family sans
SlideContents
\family default
 inset is an analogue to the table of contents but lists only 
\family sans
SlideHeading
\family default
s (no 
\family sans
SlideSubheading
\family default
s): 
\begin_inset Flex SlideContents
status collapsed

\begin_layout Plain Layout

\end_layout

\end_inset


\end_layout

\begin_layout Subsection
List of slides
\end_layout

\begin_layout Standard
Analogue to a list of tables, the 
\family sans
ListOfSlides
\family default
 style lists all slides in your document: 
\end_layout

\begin_layout Standard
\begin_inset Flex ListOfSlides
status collapsed

\begin_layout Plain Layout

\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Progress Contents
\end_layout

\begin_layout Standard
If you want to assure the audience, that the presentation is almost over,
 insert a slide with 
\family sans
ProgressContents
\family default
:
\end_layout

\begin_layout Standard
\begin_inset Flex LandscapeSlide
status open

\begin_layout Plain Layout
\align center
\begin_inset Flex ProgressContents
status collapsed

\begin_layout Plain Layout

\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout SlideSubHeading
Fancier formatting
\end_layout

\begin_layout Standard
The LaTeX preamble is the right place for many options to get fancier formatting
, e.
\begin_inset space \thinspace{}
\end_inset

g.:
\end_layout

\begin_layout Itemize
different font sets, e.
\begin_inset space \thinspace{}
\end_inset

g.
\begin_inset space \space{}
\end_inset

the Iwona fonts: 
\end_layout

\begin_layout LyX-Code

\backslash
usepackage{iwona}
\end_layout

\begin_layout Itemize
fancy frames:
\end_layout

\begin_layout LyX-Code

\backslash
usepackage{fancybox}
\end_layout

\begin_layout LyX-Code

\backslash
setlength{
\backslash
slideframewidth}{1pt}
\end_layout

\begin_layout LyX-Code

\backslash
slideframe[
\backslash
setlength{
\backslash
shadowsize}{1pt}]{shadow} 
\end_layout

\begin_layout Standard
See 
\family typewriter

\begin_inset CommandInset href
LatexCommand href
name "sem-user.pdf"
target "http://mirror.ctan.org/macros/latex/contrib/seminar/doc/sem-user.pdf"

\end_inset

 for details.
\end_layout

\begin_layout SlideHeading
Troubleshooting
\end_layout

\begin_layout Itemize

\family typewriter
seminar.cls
\family default
 versions before 1.5 (2008-10-15) contained a bug regarding the a4paper option.
 If you use A4 paper with such a version, set in the menu 
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Page
\begin_inset space ~
\end_inset

Layout
\family default
 the 
\family sans
Paper
\begin_inset space ~
\end_inset

Size
\family default
 to 
\begin_inset Quotes eld
\end_inset


\family sans
A4
\family default

\begin_inset Quotes erd
\end_inset

 (unless it is the default layout of your LaTeX distribution), and delete
 the option 
\begin_inset Quotes eld
\end_inset


\family sans
a4paper
\family default

\begin_inset Quotes erd
\end_inset

 if necessary in the 
\family sans
Options
\family default
 field in the menu 
\family sans
Document\SpecialChar \menuseparator
Settings\SpecialChar \menuseparator
Document
\begin_inset space ~
\end_inset

Class
\family default
.
\end_layout

\begin_layout Itemize
If you have problems with the orientation of the slides/page, try the recommenda
tions in Apppendix
\begin_inset space ~
\end_inset

E of the seminar handbook 
\family typewriter

\begin_inset CommandInset href
LatexCommand href
name "sem-user.pdf"
target "http://mirror.ctan.org/macros/latex/contrib/seminar/doc/sem-user.pdf"

\end_inset


\family default
.
\end_layout

\begin_layout Itemize
Assure that the document page margins are set to default.
\end_layout

\end_body
\end_document