The first character of your example is unicode MATHEMATICAL ITALIC SMALL A (Unicode Hex U+1D44E, UTF-8 Hex 0xF09D918E, UTF-16 hex 0xD835DC4E, UTF-32 Hex 0x0001D44E) while what is displayed in TextMate is Unicode HANGUL SYLLABLE POELP (Unicode Hex U+D44E, UTF-8 Hex 0xED918E, UTF-16 hex 0xD44E, UTF-32 Hex 0x0000D44E) --- your other two mangled characters are Unicode U+1D44F and U+1D450 which are similarly coerced to U+D44F and U+D450

I only have one font that contains glyphs for your characters (DejaVu Serif Italic)

Looks like an encoding issue or TextMate truncating a higher order byte

The programs I use to identify the characters are UnicodeChecker (from http://earthlingsoft.net/UnicodeChecker/index.html.en) and Unicode Font Info (from http://pixel.recoil.org/code/unicodefontinfo/index.html) --- useful when something like this is happening.

Phil

On 8 May 2011, at 21:25, Mojca Miklavec wrote:

Hello,

I'm having problems in TextMate with display of mathematical Unicode characters that lie outside of the base plane.

I have put a simple example in attachment since mail agents are not 100% reliable, however an inline example is also here: 𝑎+𝑏=𝑐

When I try to open the document I only see some Chinese characters instead of lowercase italic math letters, but what is worse: when I do minor modifications to document elsewhere and save it, those Chinese characters are actually saved to file, so that the document gets "destroyed".

On the other hand copy-pasting from other programs into TextMate seems to work visually, but TextMate stores "junk" bytes into the file (useless in other programs).

I'm using Version 1.5.10 (1623). Is there any chance that this gets fixed before TextMate 2?

Thanks a lot, Mojca

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