Abstract: An apparatus and method for use in a data processing system to connect a client application with a target service program over a network. An application programming interface presents available services as high-level behaviors to a client application program. A gateway executor on the server performs the detailed interfacing with the target service program, and maintains data about the state of interaction with the application program on the client. Messages passed between the gateway executor and the application programming interface utilize a facilitating protocol, and travel through a communications manager program residing on the client, and through the network. Legacy data systems can provide service across the Internet using some embodiments.

Abstract: Objectionable ripple formation in continuous hot-dip coating is avoided by using a single set of blowing nozzles and directing the gas streams downwardly against the strip at an angle between the strip and the center line of the gas stream of from about 0.degree. to about 45.degree., preferably from about 20.degree. to about 40.degree.. The technique is particularly useful at low line speeds of 150 feet per minute or less, especially at high coating weights of 1.5 ounces per square foot or more.