https://bugzilla.redhat.com/show_bug.cgi?id=870197
--- Comment #4 from leigh scott leigh123linux@googlemail.com --- Unversioned so-files -------------------- mate-file-manager-archiver-1.4.0-1.fc18.x86_64.rpm: /usr/lib64/caja/extensions-2.0/libcaja-engrampa.so
libcaja-engrampa.so is a runtime lib required for the extract feature in caja