The following unacceptable control characters were identified: /Users/simon/others-repos/fonts/ofl/durusans/DuruSans-Regular.ttf: uni0001, uni0002, uni0003, uni0004, uni0005, uni0006, uni0007, uni0008, uni0009, uni0010, uni0011, uni0012, uni0013, uni0014, uni0015, uni0016, uni0017, uni0018, uni0019 [code: unacceptable]

Missing required codepoints:

- 0x0308 (COMBINING DIAERESIS)


- 0x0300 (COMBINING GRAVE ACCENT)


- 0x0301 (COMBINING ACUTE ACCENT)


- 0x030B (COMBINING DOUBLE ACUTE ACCENT)


- 0x0304 (COMBINING MACRON)


- 0x1E9E (LATIN CAPITAL LETTER SHARP S)


- 0x0307 (COMBINING DOT ABOVE)


- 0x0302 (COMBINING CIRCUMFLEX ACCENT)


- 0x030C (COMBINING CARON)


- 0x0306 (COMBINING BREVE)


- 0x030A (COMBINING RING ABOVE)


- 0x0303 (COMBINING TILDE)


- 0x0312 (COMBINING TURNED COMMA ABOVE)


- 0x0326 (COMBINING COMMA BELOW)


- 0x0327 (COMBINING CEDILLA)


- 0x0328 (COMBINING OGONEK)

[code: missing-codepoints]

The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.

• U+0001 : not included in any glyphset definition
• U+0002 : not included in any glyphset definition
• U+0003 : not included in any glyphset definition
• U+0004 : not included in any glyphset definition
• U+0005 : not included in any glyphset definition
• U+0006 : not included in any glyphset definition
• U+0007 : not included in any glyphset definition
• U+0008 : not included in any glyphset definition
• U+0009 : not included in any glyphset definition
• U+0010 : not included in any glyphset definition
• U+0011 : not included in any glyphset definition
• U+0012 : not included in any glyphset definition
• U+0013 : not included in any glyphset definition
• U+0014 : not included in any glyphset definition
• U+0015 : not included in any glyphset definition
• U+0016 : not included in any glyphset definition
• U+0017 : not included in any glyphset definition
• U+0018 : not included in any glyphset definition
• U+0019 : not included in any glyphset definition
• U+02C7 CARON: try adding one of: tifinagh, canadian-aboriginal
• U+02D8 BREVE: try adding canadian-aboriginal
• U+02D9 DOT ABOVE: try adding canadian-aboriginal
• U+02DB OGONEK: try adding canadian-aboriginal
• U+02DD DOUBLE ACUTE ACCENT: not included in any glyphset definition
• U+0394 GREEK CAPITAL LETTER DELTA: try adding greek
• U+03A9 GREEK CAPITAL LETTER OMEGA: try adding greek
• U+03BC GREEK SMALL LETTER MU: try adding greek
• U+03C0 GREEK SMALL LETTER PI: try adding greek
• U+2021 DOUBLE DAGGER: not included in any glyphset definition
• U+2030 PER MILLE SIGN: not included in any glyphset definition
• U+2126 OHM SIGN: not included in any glyphset definition
• U+2202 PARTIAL DIFFERENTIAL: not included in any glyphset definition
• U+220F N-ARY PRODUCT: not included in any glyphset definition
• U+2211 N-ARY SUMMATION: not included in any glyphset definition
• U+221A SQUARE ROOT: not included in any glyphset definition
• U+221E INFINITY: not included in any glyphset definition
• U+222B INTEGRAL: not included in any glyphset definition
• U+2248 ALMOST EQUAL TO: not included in any glyphset definition
• U+2260 NOT EQUAL TO: not included in any glyphset definition
• U+2264 LESS-THAN OR EQUAL TO: not included in any glyphset definition
• U+2265 GREATER-THAN OR EQUAL TO: not included in any glyphset definition
• U+25CA LOZENGE: not included in any glyphset definition
• U+FB00 LATIN SMALL LIGATURE FF: not included in any glyphset definition
• U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
• U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition

Or you can add the above codepoints to one of the subsets supported by the font: menu, latin, latin-ext [code: unreachable-subsetting]

First line in license file is:

"copyright (c) 2011 by sorkin type co (www.sorkintype.com),"

which does not match the expected format, similar to:

"Copyright 2022 The Familyname Project Authors (git url)" [code: bad-format]

Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

For now we're still accepting http URLs, but you should consider using https instead. [code: http]

Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=14] [code: http-in-license-info]

Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=14] [code: http-in-license-info]

For now we're still accepting http URLs, but you should consider using https instead. [code: http]

A few name table entries with ID=10 (NameID.DESCRIPTION) are longer than 200 characters. Please check whether those entries are copyright notices mistakenly stored in the description string entries by a bug in an old FontLab version. If that's the case, then such copyright notices must be removed from these entries. [code: too-long]

METADATA.pb subsets are not sorted in alphabetical order: Got ['menu', 'latin', 'latin-ext'] and expected ['latin', 'latin-ext', 'menu'] [code: not-sorted]

Unmatched fullname in font: TTF has "Duru Sans Regular" while METADATA.pb has "Duru Sans". [code: mismatch]

Unmatched fullname in font: TTF has "Duru Sans Regular" while METADATA.pb has "Duru Sans". [code: mismatch]

METADATA.pb font full_name = "Duru Sans" does not match post_script_name = "DuruSans-Regular" [code: mismatch]

METADATA.pb: Copyright notices should match a pattern similar to: "Copyright 2020 The Familyname Project Authors (git url)" But instead we have got: "copyright (c) 2010 by sorkin type co (eben@eyebytes.com) with reserved font name duru." [code: bad-notice-format]

Name Table entry: Copyright notices should match a pattern similar to: "Copyright 2019 The Familyname Project Authors (git url)" But instead we have got: "Copyright (c) 2010 by Sorkin Type Co with Reserved Font Name Duru.

This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL" [code: bad-notice-format]

Name Table entry: Copyright notices should match a pattern similar to: "Copyright 2019 The Familyname Project Authors (git url)" But instead we have got: "Copyright (c) 2010 by Sorkin Type Co with Reserved Font Name Duru.

This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL" [code: bad-notice-format]

METADATA.pb: copyright field ("Copyright (c) 2010 by Sorkin Type Co (eben@eyebytes.com) with Reserved Font Name Duru.") contains "Reserved Font Name". This is an error except in a few specific rare cases. [code: rfn]

METADATA.pb: Fullname "Duru Sans" does not match name table entry "Duru Sans Regular"! [code: fullname-mismatch]

Copyright field for this font on METADATA.pb ("Copyright (c) 2010 by Sorkin Type Co (eben@eyebytes.com) with Reserved Font Name Duru.") differs from a copyright notice entry on the name table: "Copyright (c) 2010 by Sorkin Type Co with Reserved Font Name Duru.

This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL" [code: mismatch]

Copyright field for this font on METADATA.pb ("Copyright (c) 2010 by Sorkin Type Co (eben@eyebytes.com) with Reserved Font Name Duru.") differs from a copyright notice entry on the name table: "Copyright (c) 2010 by Sorkin Type Co with Reserved Font Name Duru.

This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is copied below, and is also available with a FAQ at: http://scripts.sil.org/OFL" [code: mismatch]

Please consider adding a subdirectory called "static/" and including in it static font files. [code: missing]

It seems that Onur Yazıcıgil is still not listed on the designers catalog. Please submit a photo and a link to a webpage where people can learn more about the work of this designer/typefoundry. [code: profile-not-found]

The DESCRIPTION.en_us.html file in this family has not changed in comparison to the latest font release on the google/fonts github repo. Please consider mentioning note-worthy improvements made to the family recently. [code: description-not-updated]

OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/Users/simon/others-repos/fonts/ofl/durusans/DuruSans-Regular.ttf']. [code: missing-os2-fsselection-bit7]

This font file does not have a 'meta' table. [code: lacks-meta-table]

This font file contains the following pre-production tables: FFTM [code: has-debugging-tables]

Glyph 0x00A0 is called "nonbreakingspace": Change to "uni00A0" [code: not-recommended-00a0]

The following unwanted font tables were found:

• FFTM - Table contains redundant FontForge timestamp info

They can be removed with the 'fix-unwanted-tables' script provided by gftools. [code: unwanted-tables]

The following glyphs could not be reached by codepoint or substitution rules:

- acute.cap

- breve.cap

- caron.cap

- cedilla.cap

- circumflex.cap

- commaaccent

- commaaccent.cap

- dieresis.cap

- dotaccent.cap

- grave.cap

- hungarumlaut.cap

- macron.cap

- nonmarkingreturn

- ring.cap

- tilde.cap

[code: unreachable-glyphs]

This check inspects the glyph outlines and detects the total number of contours in each of them. The expected values are infered from the typical ammounts of contours observed in a large collection of reference font families. The divergences listed below may simply indicate a significantly different design on some of your glyphs. On the other hand, some of these may flag actual bugs in the font such as glyphs mapped to an incorrect codepoint. Please consider reviewing the design and codepoint assignment of these to make sure they are correct.

The following glyphs do not have the recommended number of contours:

- Glyph name: asterisk	Contours detected: 6	Expected: 1 or 4

- Glyph name: q	Contours detected: 1	Expected: 2

- Glyph name: dagger	Contours detected: 4	Expected: 1 or 2

- Glyph name: daggerdbl	Contours detected: 7	Expected: 1 or 3

- Glyph name: partialdiff	Contours detected: 1	Expected: 2

- Glyph name: asterisk	Contours detected: 6	Expected: 1 or 4

- Glyph name: dagger	Contours detected: 4	Expected: 1 or 2

- Glyph name: daggerdbl	Contours detected: 7	Expected: 1 or 3

- Glyph name: fi	Contours detected: 1	Expected: 3

- Glyph name: fl	Contours detected: 1	Expected: 2

- Glyph name: partialdiff	Contours detected: 1	Expected: 2

- Glyph name: q	Contours detected: 1	Expected: 2

[code: contour-count]

This font has a 'Soft Hyphen' character. [code: softhyphen]

Space and non-breaking space have differing width: The space glyph named space is 686 font units wide, non-breaking space named (nonbreakingspace) is 493 font units wide, and both should be positive and the same. GlyphsApp has "Sidebearing arithmetic" (https://glyphsapp.com/tutorials/spacing) which allows you to set the non-breaking space width to always equal the space width. [code: different-widths]

The most common width is 1196 among a set of 8 math glyphs. The following math glyphs have a different width, though:

Width = 1022: less, greater

Width = 1366: logicalnot

Width = 1024: greaterequal, lessequal [code: width-outliers]

dcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

Lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

tcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

OS/2 xAvgCharWidth is 1226 but it should be 1205 which corresponds to the average of the widths of all glyphs in the font. [code: xAvgCharWidth-wrong]

GPOS table lacks kerning information. [code: lacks-kern-info]