There are provided an injection molding system, a computer program, a method of injection molding, and an injection molding machine capable of performing precise temperature control of a mold even when there is a delay in temperature increase of the mold in heat supply with a heating medium. In the connector, a housing has a main body portion provided with a receiving surface for receiving the wiring portion. The reduced stress allows the hull to be constructed from a lighter weight material, thus reducing the mass of the hull, and enabling the airship to carry more cargo. The present invention also provides a method for implementing the system. The multicolor reagent formulations of the present invention simplify manufacture and commercial distribution of multicolor reagent kits. The compounds are useful as inhibitors of potassium channel function and in the treatment and prevention of arrhythmia, IKur-associated disorders, and other disorders mediated by ion channel function.