To open the 4GL Editor, you must either: The screen title will contain these elements (in order): application name ("4GL editor"), environment name, application area name, the name of the document in the active window, if shown in full page mode. This screen comprises five sections: the menu bar, the tool bar, the tab bar, the work window, the status bar.
In this case, the Editor will be opened in a specified environment, but with no source.
In this case, a separate window will be opened for each program selected.