On Thu, Dec 23 2010, luigi scarso wrote:
> > PS: I still don't know the reason why my example fails
> catcode , I suppose
Indeed. The %-sign starts a comment in TeX.
\starttext
\startluacode
tex.print("\\hbox{ %s }", "a string")
\stopluacode
\stoptext
is nearly the same as
\starttext
\hbox{ %s } a string
\stoptext
In both cases, the error message is:
! Missing } inserted.
Cheers, Peter
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