I have some trouble to build a pk3 in OSX so Doomsday can use it. I know it's a zip format but is there anything special about it?
When I unzip jDoom.pk3 and try zip it again the resulting pk3 don't work anymore. I have look a bit on Internet and found mention that the buildin zip feature of OSX could add some files so I found an application that pretend avoid the problem and do pc compatible format. It doesn't have much options but I tried the uncompressed format and the normal and the resulting pk3 still not working with Doomsday.
EDIT: By looking deeper in Internet I found an OSX application named iPak3. It has multiple pk3 options like for Jedi Academy, Call of duty, and more. That's weird can't this be standard zip?
I used the option "Wolfenstein: Return to Castle (pk3)" and the resulting pk3 is now working fine with Doomsday.