This file is indexed.

/usr/lib/pd/extra/cyclone/train~-help.pd is in pd-cyclone 0.2~beta3-4.

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

The actual contents of the file can be viewed below.

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#N canvas 619 307 352 262 META 0;
#X text 0 19 LICENSE SIBSD;
#X text 0 152 LIBRARY cyclone;
#X text 0 114 OUTLET_0 signal;
#X text 0 0 KEYWORDS signal metronome pulse train generator;
#X text 0 38 DESCRIPTION pulse-train generator and metronome;
#X text 0 57 INLET_0 signal float;
#X text 0 133 OUTLET_1 bang;
#X text 0 76 INLET_1 signal float;
#X text 0 95 INLET_2 signal float;
#X text 0 171 VERSION 0.2-beta1;
#X text 0 189 AUTHOR Krzysztof Czaja;
#X text 1 207 RELEASE_DATE 2002;
#X text 2 226 WEBSITE http://suita.chopin.edu.pl/~czaja/miXed/externs/cyclone.html
;
#X text 2 258 HELP_PATCH_AUTHORS Christoph Kummerer. Revised by Jonathan
Wilkes for Pd-extended 0.42 to conform to the PDDP template. Alex Cleveland
updated this patch for Pd-l2ork version 2013.05.28. Fred Jan Kraan
adapted the patch to pd-extended 2015-02-02;
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#X text 6 1 Related Objects;
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#X obj 0 0 cnv 15 552 40 empty empty train~ 3 12 0 18 -204280 -1 0
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#X obj 502 9 train~;
#X text 12 23 Pulse-train generator and metronome;
#X text 106 408 signal;
#X text 106 429 float;
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#X obj 79 559 cnv 17 3 17 empty empty 0 5 9 0 16 -228856 -162280 0
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#X text 106 456 signal;
#X text 106 476 float;
#X text 106 503 signal;
#X text 106 524 float;
#X text 179 456 - set pulse width (.01-.99);
#X text 179 503 - sets phase of 0-1 transitions within pulse period
(0 to 1);
#X text 180 408 - set pulse period (ms);
#X text 106 559 signal;
#X text 179 559 - the pulse train signal;
#X text 87 626 1) float;
#X text 87 644 2) float;
#X text 179 627 - initial interval in ms (defaul 1000);
#X text 179 644 - initial width (default .5);
#X text 179 661 - initial phase (default 0);
#X text 87 660 3) float;
#X text 105 700 train~ generates a pulse signal whose period is specifiable
in terms of milliseconds (see <~ for a method of making a pulse wave
at a specified frequency). It also sends out a bang when going from
0 to 1 \, so it can be used as a metronome with a floating-point interval.
The signal output can be used as a control input for sah~ as shown
in the example below \, or at very small intervals \, it is audible.
;
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#X text 106 586 bang;
#X text 179 586 - when transition from 0 to 1 occurs;
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#X obj 82 321 *~ 0.2;
#X obj 82 277 *~ 1000;
#X msg 151 61 200 \, 100 5000 200 5000;
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#X text 150 43 modulate interval;
#X obj 82 345 output~;
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#X obj 191 137 / 100;
#X text 144 54 pulse rate (ms);
#X text 280 88 pulse width (1-99%);
#X text 234 115 pulse phase (1-99%);
#X obj 99 267 cyclone/Snapshot~ 100;
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#X text 5 6 Simple message-only example;
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