[luatex] Spurious omega

[Reinhard Kotucha]

On 18 December 2010 Paul Isambert wrote:

 > A spurious uppercase omega generally signals an LF character that
 > has found its way to TeX typesetting processes. TeX normally
 > removes such a character when processing a line, but in your case I
 > suppose it is added by Lua itself when interpreting your multi-line
 > string. What I don't understand is why it hasn't been added before
 > "xxx" too, i.e. at the end of the first line.

If the first character after [[ is a newline, it's discarded by Lua.

Regards,
  Reinhard

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