On Wed, Jan 11, 2012 at 1:22 PM, Steffen Wolfrum <context@st.estfiles.de> wrote:

Hi,

testing the current beta gave me several errors and "Undefined control sequence",

for example \showframe
(must not be used before \starttext anymore?}

It's a matter of font still not defined at that point: just pickup a body font
\setupbodyfont[lmroman]
\showframe
\starttext
\input knuth\par
\stoptext