Strange error with \externalfigure
\starttext
\vbox to \textheight{%
\vfill
Foo\
\vfill
\centerline{\externalfigure[cow][width=0.5\textwidth,height=0.5\textheight,factor=fit ]}
\vfill
}
\stoptext
! Missing number, treated as zero.
system > tex > error on line 1 in file test.tex: Missing number, treated as zero ...
1 >> \starttext
2 \vbox to \textheight{%
3 \vfill
4 Foo\
5 \vfill
6 \centerline{\externalfigure[cow][width=0.5\textwidth,height=0.5\textheight,factor=fit ]}
7 \vfill
8 }
9 \stoptext
10
<to be read again>
f
\p_factor ->f
it
--
luigi