Wolfgang Schuster wrote:

Am 10.04.2009 um 12:56 schrieb Hans Hagen:

luigi scarso wrote:

\def\@@FOO{FOO}
\starttext
\@@FOO
\stoptext
works in mkiv minimals ,
but not in an old mkii context of mine
(inaccessible control sequence)  .
I suppose that it's ok .

no, it means that we have a missing \protect .. upto you to figure out where so that we can fix it

The culprit is type-siz.tex

ok, thanks for nailing it down, will be fixed