/usr/lib/pd/extra/cmos/cd4008-help.pd is in pd-cmos 0.1~svn17645-2.
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 | #N canvas 580 256 530 325 12;
#X obj 8 136 cd4008 4 bit full adder;
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#X obj 214 170 cd4008 4 bit full adder;
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#X obj 393 208 tgl 15 0 empty empty Carry_Out 17 7 0 10 -258699 -241291
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#X text 87 9 cd4008 emulates the CMOS 4-bit full adder.;
#X text 194 279 20070315_MartinPeach;
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