An Òeasement,Ó in the proper sense of the word, can only exist in respect of two adjoining pieces of land occupied by different persons, and can only impose a negative duty on the owner of the servient tenement. Hence an obligation on the owner of land to repair the fence between his and his neighborÕs land is not a true easement, but is sometimes called a Òquasi easement.Ó Gale, Easem. 516;