Dear Rebecca,<br /><br />Many thanks for the faster than expected and helpful revision. Irrespective of the final fate of the ms, it's always instructive to receive this kind of feedback. We have incorporated virtually all of your suggestions, it certainly reads better now. And you are right, I tend to write long sentences, which are probably not appropriate for a general readership.<br /><br />Thanks again and best regards,<br />Juanjo<br /><br /><br />