Matt Niemeir wrote:

After loading able with quicklisp, able:start gives an error about a :padding initarg. The version of LTK that quicklisp distributes appears to be using :pady and :padx rather than :padding.

Replacing ':padding "\"1 1\""' with ':padx 1 :pady 1' in able::create-widgets allows able to run.

Thanks for sharing this information. Could you ask quicklisp to apply this as a local patch or to upgrade their packages to be compatible? How does one find the exact versions used by quicklisp? i.e. tarball url or repository and version number, local patches, etc. - Daniel