[Wine] developing unix application with wine under macosx

[gat]

does anyone have experience with using wine to convert applications into native unix api. Especially on the mac operating system this would be very nice because all the unix executables are in a .bundle file. Even when I have taken them out I cannot use them because the design for intel macs is to use them as the are supposed to be used and not on a more unix/linux capable way.
Please this would be very nice to know. I would like very much to port the application notepad-plu s found on its homepage notepad-plus.sourceforge.net