The invention relates to 6-piperidinyl-substituted isoquinoline derivatives of the formula useful for the treatment andor prevention of diseases associated with Rho-kinase andor Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds. A remote control system to control appliances in the customer buildings is established. The process begins with depositing a dielectric layer over the entire surface of the semiconductor.