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Is it a Unicode Font?

To determine if your font is Unicode-compliant, with all its characters coded and mapped correctly, choose the Font in any program (or in Font Book, set the preview area to Custom (Preview > Custom), and type Option-Shift-2.

If you get a euro character (a sort of uppercase C with two horizontal lines through its midsection), it's 99.9 percent certain the font is Unicode-compliant. If you get a graphic character that's gray rounded-rectangle frame with a euro character inside it, the font is definitely not Unicode-compliant. (The fact that the image has a euro sign in it is only coincidental: it's the image used for any missing currency sign.)

This assumes that you're using U.S. input keyboard, which is a little ironic when the euro symbol is the test. With the British keyboard, for instance, Option-2 produces the euro symbol if it's part of the font.

Visit Take Control of Fonts in Leopard

Submitted by
Sharon Zardetto

 
 

Firefox 15.0

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Mozilla has released Firefox 15.0, which is highlighted by improvements to how the Web browser handles certain third-party add-ons to reduce memory usage. As noted in a Mozilla blog post, the most common cause of memory leaks is “when an add-on accidentally holds on to extra copies of a Web site in memory after (the) user has closed the tab.” The new release detects when an add-on is piling up pages — and memory — and subsequently stops the process and recaptures the leaked memory.

Firefox 15.0 also promises an improved 3D gaming environment with smoother animations thanks to an improved JavaScript engine and native support for compressed textures in WebGL, plus high precision timing for responsiveness within thousandths of a millisecond. Other changes include a new JavaScript Debugger added to the developer toolset, native support for the Opus audio codec, support for SPDY networking protocol v3, and Maithili language localization. Finally, Firefox 15.0 introduces optional silent background updating, which will download and install improvements and then implement those changes the next time you launch the Web browser. Perhaps this feature spells the end to having to pay attention to the increasingly uninteresting details of Firefox releases. (Free, 32.6 MB, release notes)

 

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