Disclosed is a method for forming a contact hole in the process of manufacturing a logic device employing a shallow trench isolation method. When target data is inserted into the field region, a region of interest in the data is detected in accordance with the setting. The softswitchesproxies receive configuration data from a centralized user-profile server, which maintains user-profile information. The Message Notification Application then adds the user to its own buddy list. The process comprises contacting the alkyl pyridine with ammonia and an oxygen source in the presence of a catalyst comprising an active component comprising of oxide of vanadium and antimony and a promoter provided on a support.