Am 08.02.2012 um 00:24 schrieb Andreas Matthias: > Jumping to and fro just for sake of debugging is cumbersome.
not necessarily. You can define a "directtex()" method for jumping from Lua into TeX mode. See http://tex.stackexchange.com/a/20905/243 But this has a few drawbacks (error handling, for example). And I don't know how well coroutines are supported on a future version of Lua/TeX/Jit. Patrick
