Open an object – PB Docs 2017

Select File>Recent Workspaces from the menu bar, then
MyWorkspace from the cascading menu.

In the System Tree, expand MyWorkspace, the pbtutor target, and
pbtutor.pbl.

Double-click the pbtutor Application object

or

Right-click the pbtutor Application object and select Edit from
the pop-up menu.

The Application painter opens. It displays different views of
the pbtutor Application object. Your view layout scheme may look
different. To display the default layout, select
View>Layouts>Default.

The default Application painter layout displays two stacks of
tabbed panes. The left stack contains tabs for a Script view (Open tab
— it is set to the Open event on the Application object), an Event
List view, a Function List view, and the Declare Instance Variables
view. The right stack contains tabs for the Properties view and a
Non-Visual Object List view.

Look at the code in the Open event in the Script view.

The PowerScript code that was generated by the wizard in the
Application Object Open event calls a PowerScript function to open the
main window in the application. You will modify this code later in the
tutorial.