Luis,
As far as I know in the b�ta release we got from mr. Sandro Fontanelli, only the max-polyphony per 'part' was changed.
As you know it did bring some improvement.
Realize we got the 4.0c about A YEAR (!) ago.
I hope, some day the official version will be released and all problems are solved.
As AJ wrote, most Italians were on holidays in August..... it is September now, so let's wait and see.
Roel