System Included Font

I just wrote an application for submission to the app store - and I'm reading on forums that using a font that is not included on a users machine will cause the whole app to crash. I 开发者_Go百科used a font called Handwriting - Dakota, and I never installed it so I'm not 100% sure if it comes with Mac by default. Does anyone else running Mac 10.6 have this font?? Any feedback would be greatly appreciated!

Best, Zach

I've a clean (no non-developer apps) Mac OS X 10.6 (Snow Leopard) install and this font isn't present. Additionally, it's not listed on the Wikipedia "List of typefaces included with Mac OS X" article either.

At a guess, it's most likely installed by iLife, iWork or similar.