Abstract: A method of managing a real estate property on which the lease parameters of the property are established in a computer database and a computer data file of the database contains at least one user profile related to management of the property. An assignment is made in the data file of the attributes of the authority of the user relative to the management of the property. The database contains data as to each of an owner entity of the property, a property manager entity of the property, if applicable, at least one tenant entity that occupies space in the property, and one or more vendor entities that are to provide services to the property. A user profile is set for at least one user of at each of the owner entity, property manager entity, if applicable, tenant entity, and vendor entity, and at least one attribute of authority is assigned to each said user.

Abstract: The present invention relates to a composition for dyeing keratinous fibers, especially human hair, which in a medium appropriate for dyeing comprises: as coupler at least one compound of formula:  in which: R1 is especially hydrogen, alkyl, aryl, a heterocycle, a halogen, etc.; R2 is especially hydrogen, halogen, aryloxy, alkoxy, acyloxy, arylthio, alkylthio, heteroarylthio, heteroaryloxy, etc.; Za, Zb and Zc are independently a nitrogen atom or a carbon which carries a radical R3 or R4 whose meanings are identical to those of R1; at least one of Za, Zb and Zc is a nitrogen atom; and R3 and R4 may together form an unsubstituted or substituted aromatic ring; and at least one oxidation base.