[luatex] callback documentation

David Carlisle d.p.carlisle at gmail.com
Fri Dec 30 12:31:40 CET 2016


The new build_page_insert callback is missing its function signature I
think it's

function(<string> extrainfo)
        return <number> skip_register

Also in the previous section, the description of contribute_filter
seems a little bit confusing, it is split between [8.4.1
contribute_filter] and [8.4.2 buildpage_filter and contribute_filter]
with apparently different tables of the allowed values of the
extrainfo/group_codes string in each case?


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