Re: [NTG-context] callback.register

9 Apr 2010


      2010/4/9 Wolfgang Werners-Lucchini :
...
Hallo,
I tried the following
--------------------------------------
\starttext
\startluacode
local OldPreLB
function MyPreLB(head,gc)
 texio.write_nl("########### Here I am!")
 OldPreLB(head,gc)
end
OldPreLB = callback.find('pre_linebreak_filter')
callback.register('pre_linebreak_filter',MyPreLB)
\stopluacode
Test
\stoptext
--------------------------------------
but MyPreLB() is not called.
What I am doing wrong here?
Hi Wolfgang,

see http://www.ntg.nl/pipermail/ntg-context/2010/047018.html

-- 
Best regards,

Li Yanrui (李延瑞)