········· > ········· > > > it might be that some changes are > > reflected in the betas, and hopefully not breaking anything. > > Unhappily, it does. In the generic font loader the new “nuts” > table is a synonym for “nodes”, but it would appear that it is > also required to contain certain functions from the builtin > “node” namespace, e.g. node.copy(), node.tail() and the likes. > > Failing example with ligatures: > > \font\foo="file:Iwona-Regular.otf:mode=node;+liga" > \foo > ffi > \bye > Thanks for the fix. Have fun “going nuts”, then! Best, Philipp