On 10/13/2015 4:30 PM, Joseph Wright wrote:
Hello all,

Trying to use e.g. tex.dimen for accessing primitives seems to lead to
very odd errors:

   \directlua{print(tex.dimen["pagewidth"])}

     ! LuaTeX error [\directlua]:1: incorrect index value -11 for
     tex.getdimen()
     stack traceback:
            [C]: in function '__index'

I'm assuming this is a bug?

i'll have a look at it (normally it indicates a non defined register)

Hans

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