Reversing Your View -- In TidBITS-403 and TidBITS-405, we noted the Mac's "paper" approach of displaying black text on a white background can be difficult on the eyes; several readers pointed out Apple's CloseView control panel can reverse your screen's display (and zoom in as far as 16x for those with vision difficulties). Although no longer part of the standard Mac OS installation, CloseView is available online from Apple's Disability Connection (along with Easy Access and MouseKeys for PowerBook) and in Mac OS 8's custom installation options. CloseView has several known problems: it's incompatible with some mainstream applications and QuickDraw GX, plus it can have problems in low memory situations, on multiple monitor configurations, and on monitors displaying more than 256 colors. However, for many folks, it's exactly the (free!) solution they need. [JLC]
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.