yes , I have contacted Ms. S Littner , about other things as the diferences expresed in the infopackage and the set of plans that I have received,
and she sent information about the plane but not in this item
for my opinion the diferences in the last modificacions of the plane introduced for Mr. Piel , is not reflected in the information of the infopackage. but the modifications is present in the set of plans that she sell
the restriccion for wooden fuselage in aerobatic an glider towing appear in the infopackage not in the plans.
and my intention in the forum was to get information about builders in france where this nice plane borned