I've found a better solution:
\startxmlsetups xml:p
\doif{\xmlattribute{#1}{reverse-sibling::p[1]}{class}}{incipit}{\noindent}%
\xmlflush{#1}\par
\stopxmlsetups
Still I did not manage to put that rule in a xmlsetsetup.
Tried this:
\xmlsetsetup{#1}{p[reverse-sibling::p[1]/attribute('class')
Hi Tomas,
The rawstep module is to be used with mkii, and the spurious « yes » you see
appears only when you typeset with mkiv.
On the other hand, it is true that \SetupSteps is not defined or recognized,
and \StartSteps does not honor the optional arguments, when given.
I have been using an