Il 20/12/19 20:04, Rik Kabel ha scritto:
>
> MkIV fails with
>
>     tex error       > tex error on line 3 in file c://Users/micro/Desktop/fail.tex: ! Missing \endcsname inserted
>
> given the following mwe:
>
>     \starttext
>     a
>     \blank[\lineheight]
>     z
>     \stoptext
>
> Not critical as there are lots of ways to do this, but it seems 
> strange that it should work in one and not the other.
>

\starttext
a
\blank[\the\lineheight]
z
\stoptext