Have been told about conversion kit to use Isabella full awning as a combination by cutting or squeezing the awning cord to bring it out of the awning channel .The a shapped section is fitted to the awning cord and a windproofing pad and pole added.The dealer had not seen or sold one before but its listed on the isabella site and brochure.Has anybody used one and is it successful.As it will cost £1129 i'd like to get it right first time.