Noto sans: modifier letters 02cd — 02d7 are zero width

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Several of the spacing modifier letters in Noto Sans Version 1.04 have zero 
width, whereas they should be normally spaced. (See Unicode range with 
descriptions at http://www.unicode.org/charts/PDF/U02B0.pdf.)

For example, IPA [miːn] displays incorrectly, since the triangular colon sign 
ː is crushed between the i and n.

Original issue reported on code.google.com by phj...@gmail.com on 23 Dec 2013 at 4:56

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Original comment by roozbeh@google.com on 26 Dec 2013 at 9:05

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Thanks for the report. Filed internally as noto-alpha/157.

Original comment by roozbeh@google.com on 26 Dec 2013 at 9:35

• Changed state: Started

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Hi,

Is anything happening here?  The bug is a year old now....

The Unicode link in the OP is incorrect (extra full stop at end).  Here is a 
corrected link:

http://www.unicode.org/charts/PDF/U02B0.pdf

Thanks for publishing Noto Sans.

Original comment by cpira...@gmail.com on 18 Dec 2014 at 7:50

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An additional note: the Noto Sans problem is not restricted to the range 02cd 
— 02d7 as mentioned in the bug title.

For example, U+02CB MODIFIER LETTER GRAVE ACCENT has zero width but this is not 
correct

There is a different Unicode code point, U+0300 COMBINING GRAVE ACCENT, which 
is supposed to have zero width and combine with its base letter.  U+0300 
COMBINING GRAVE ACCENT is in a different Unicode block, Combining Diacritical 
Marks

http://www.unicode.org/charts/PDF/U0300.pdf

So there are other characters in the Noto Sans Spacing Modifier Letters block 
(U+02B0 - U+02FF) that also need to be corrected (perhaps all of them; I 
haven't checked): the problem is not restricted to 02cd — 02d7

Original comment by cpira...@gmail.com on 18 Dec 2014 at 8:07

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Original comment by roozbeh@google.com on 16 Jan 2015 at 5:57

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This appears to be fixed in NotoSans v1.05.

Original comment by dougf...@google.com on 21 Apr 2015 at 4:49

• Changed state: Fixed