Have you tried fontmatrix? It's been awhile since I've used it, and I can't remember whether it does what you say about Old Style numerals, but it does list the font's open type features.
http://fontmatrix.net/ (It.s free/open source) > On Thu, Jun 17, 2010 at 7:02 PM, Gerrit <z0idb...@gmx.de> wrote: >> >> Hello everybody, >> >> this question must seem really easy, but I cannot find anything usable on >> the Internet. Unfortunately it is only partially related to Xetex. >> >> I wonder, if you maybe know about a font browser for Windows which will >> show me the Opentype tables? >> >> I know that I can actually use the Opentype features in Xetex, but my >> problem is that I don’t always know, which features the font actually >> possesses. So I thought about a font browser, where I can see e.g. the >> character “1” and then select “Oldstylenum” and the glyph changes. >> >> I searched in the Internet, but can only find some font browsers who do >> not show the Opentype features. I think, a freeware programme would be best >> >> Thank you! >> Gerrit >> >> >> -------------------------------------------------- >> Subscriptions, Archive, and List information, etc.: >> http://tug.org/mailman/listinfo/xetex > > > > -- > -------------------------------------------------------- > Avi Wollman אבי וולמן > http://www.google.com/profiles/avi.wollman > -------------------------------------------------------- > > > > > -------------------------------------------------- > Subscriptions, Archive, and List information, etc.: > http://tug.org/mailman/listinfo/xetex > > -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex