Hi, dev-util/catalyst-4.0_rc1::gentoo was built with the following: USE="doc iso" ABI_X86="(64)" PYTHON_TARGETS="python3_11 -python3_10" # man catalyst-spec | grep examples Example specfiles can be found in /usr/share/doc/catalyst-4.0_rc1/examples. # ls /usr/share/doc/catalyst-4.0_rc1/ AUTHORS.bz2 HOWTO.html README.bz2 docbook-xsl.css I understand the spec files are only available online. Regards