Page scripts have three predefined procedures for managing screen events, whose basic structure is automatically generated when a new script is created:


    1. OnInitialize
    2. OnTimer
    3. OnTerminate


The declarations of the default procedures for the management of mouse events do not happen instead at the creation of the script, but by selecting these procedures from the list of procedures. These procedures are:


    1. OnClick
    2. OnDblClick
    3. OnMouseUp
    4. OnMouseDown
    5. OnMouseMove


It is also possible to define new procedures (routines or functions) that can be recalled by the code contained in the special procedures.