I needed to derez a resource file, with the data living in the resource fork, and get editable STR and STR# entities. Here's one way to do it, with the moving pieces in bold.% /Developer/Tools/DeRez -useDF ./blarg.rsrc /Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon/MacTypes.r > oopack2And the reverse process is like:% /Developer/Tools/Rez -o blah.rsrc -useDF /Developer/SDKs/MacOSX10.4u.sdk/Developer/Headers/FlatCarbon/MacTypes.r oopack2