···<date: 2012-12-15, Saturday>···<from: Sietse Brouwer>···
> >> \begingroup > >> \grabbufferdata[simplesteps][startframe][stopframe]% > >> } > > > > With the \grabbufferdata command the content beginning from \startframe > > until \stopframe is stored in a buffer with the name “simplesteps”. > > (1) What does the \begingroup do? I could not find a \endgroup in the > patch, nor in the module code. It’s in the definition of \buff_stop in buff-ini.mkiv. The first thing \startbuffer does is to insert a bgroup, too. Philipp
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