[eridius]

Hmm. I just ran `otool -hv /System/Library/Frameworks/Foundation.framework/Foundation` and it says the "filetype" header has the value "DYLIB". It looks like MH_BUNDLE is actually for plugin bundles, not for frameworks.

[conradev]

Oh, I see! That makes sense. Preference bundles are type "BUNDLE" but frameworks are not. TIL.