Suit regarding possession was filed against us, to which we submitted written statement and take several legal and factul objections including that plaintiff are not owners nor previous occupier, the very suit after pro and contra evidence was dismissed, plaintiff filed appeal and later on filed an application for amendment (wants to include prayer of declaration) the appellate court accepted the application and remanded the case back to trial court, what should be my remedy before high court revision or appeal, and also explain order43 (u) CPC in the context