And now on to the problems... So far in OS X I've been getting away with a default (empty) plist resource and my 128 icns with a custom icon pasted in for good measure. Pre-10.4 a .plist file was generated in the User/Pref, etc. and all seemed fine. With 10.4 there does not seem to be a .plist file generated and some users have experienced my apps trying to open (as docs apparently) in Script Editor and one Terminal-ish app. I tried cooking up a "real" info.plist (implemented as a rez of course), but it didn't seem to make any difference. I tested a few other FB apps Matthew's "CaveDigger" and Robert's "Compositor" and neither of them seemed to generate the .plist file either (to the best of my knowledge), altho I didn't have any trouble launching either of those apps. Apologies if this has already been discussed, but I can't seem to get to FB List archives... Anyhoo, does anyone know what's what with this? Or what is the correct way to handle plist info in Tiger for single binary apps? Deb