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PDFlib TET PDF IFilter 4.0 Manual

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Table 2.5 Compatibility decomposition: suboptions for the decompose option (canonically equivalent characters<br />

are marked with the symbol ALMOST EQUAL TO in the Unicode code charts)<br />

U+00C4 U+2248<br />

decomposition<br />

name description<br />

before<br />

decomposition<br />

circle Encircled characters<br />

<br />

U+3251<br />

compat 1<br />

final<br />

font<br />

fraction 1<br />

initial<br />

isolated<br />

medial<br />

narrow<br />

nobreak<br />

none<br />

small<br />

square<br />

sub 1<br />

super 1<br />

vertical<br />

wide<br />

Other compatibility decompositions, e.g. common<br />

ligatures<br />

Final presentation forms, especially Arabic<br />

Font variants, e.g. mathematical set letters, Hebrew<br />

ligatures<br />

Vulgar fraction forms<br />

Initial presentation forms, especially Arabic<br />

Isolated presentation forms, especially Arabic<br />

Medial presentation forms, especially Arabic<br />

Narrow (hankaku) compatibility characters<br />

Non-breaking characters<br />

Disable all decompositions which are not explicitly<br />

specified in the decompose option list.<br />

Small forms for CNS 11643 compatibility<br />

CJK squared font variants<br />

Subscript forms<br />

Superscript forms<br />

Vertical layout presentation forms<br />

<br />

Wide (zenkaku) compatibility forms<br />

<br />

U+FB01<br />

<br />

U+FEB2<br />

<br />

U+2102<br />

<br />

U+00BC<br />

<br />

U+FEB3<br />

<br />

U+FD0E<br />

<br />

U+FEB4<br />

<br />

U+FF66<br />

<br />

U+00A0<br />

after decomposition<br />

(in logical order)<br />

(leaves all characters unmodified)<br />

<br />

U+FE50<br />

<br />

U+3314<br />

<br />

U+2081<br />

<br />

U+00AA<br />

<br />

U+2122<br />

<br />

U+FE37<br />

<br />

U+FFE1<br />

1. By default this decomposition is not applied to all characters in order to preserve certain characters; see the <strong>TET</strong> manual for<br />

details.<br />

<br />

<br />

U+0032 U+0031<br />

<br />

<br />

U+0066 U+0069<br />

<br />

U+0633<br />

<br />

U+0043<br />

<br />

<br />

<br />

U+0031 U+2044 U+0034<br />

<br />

U+0633<br />

<br />

<br />

U+0633 U+0631<br />

<br />

U+0633<br />

<br />

U+30F2<br />

<br />

U+0020<br />

<br />

U+002C<br />

<br />

<br />

U+30AD U+30ED<br />

<br />

U+0031<br />

<br />

U+0061<br />

<br />

<br />

U+0054 U+004D<br />

<br />

U+007B<br />

<br />

U+00A3<br />

2.4 Unicode Postprocessing 31

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