Whenever a Viewer is inserted in a project, it then provides a child Frame. This child Frame is called _top. To use this resource, follow these procedures:

1.Click on View - Viewer and Frames - Viewer item to display the _top Frame.

_top object

2.To configure all properties of this _top object, right-click it and select the Properties option.

3.This object contains the same functionality of a Frame's Splitter, and this functionality is described on chapters Screens and Frames.