1. A method for emulating use of an interactive module of an interactive multimedia application in which user events are classified into one of two or more categories of events according to classification criteria and are received by the interactive module from a user interface module in the form of a user event message, the method comprising: receiving a user event which identifies a selected one of the categories; forming an emulating user event message which represents an emulated user event which satisfies the classification criteria pertaining to the selected category; and sending the emulating user event message to the interactive module in a manner in which the user interface module sends the user event message to the interactive module; wherein the classification criteria are specified within the interactive multimedia application.