Furthermore, recent research (Paramythis &Stephanidis, 2004) has proven the feasibility of formalising and declaratively specifying(using an XML-based language) adaptation actions to be effected as part of an adaptation cycle. It is argued that such efforts could easily be extended, so as to arrive at a standard that allows for flexibility as far as adaptation logic in concerned, and defines a concrete way for coupling that logic with an extensible set of adaptation performatives for ALEs.