Can it be that in the beta version 2011.05.01, the behaviour of \definereferenceformat changed?

I used to define:

\definereferenceformat [ineqn] [left=(,right=),text=equation]

and get e.g. "equation (1)", but now all it produces "(equation 1)". Is it supposed to behave that way?

Do I have to use something like

\definereferenceformat [ineqn] [right={)},text={equation (}]
to get what I want, or is there something better?

Example:

\definereferenceformat [ineqn] [left=(,right=),text=equation]

\starttext
Here in \ineqn[eq1].
\placeformula[eq1]
\startformula
a^2+b^2=c^2
\stopformula
\stoptext

Julian.