On 13-10-2012 11:29, Meer, H. van der wrote:
! LuaTeX error ...t-04/tex/texmf-context/tex/context/base/grph-inc.lua:221: bad
argument #1 to 'match' (string expected, got nil)
stack traceback:
[C]: in function 'match'
...t-04/tex/texmf-context/tex/context/base/grph-inc.lua:221: in
! LuaTeX error ...t-04/tex/texmf-context/tex/context/base/grph-inc.lua:221: bad
argument #1 to 'match' (string expected, got nil)
stack traceback:
[C]: in function 'match'
...t-04/tex/texmf-context/tex/context/base/grph-inc.lua:221: in
function 'guess'
...t-04/tex/texmf-co
