1.   On the Icon bar, click Project.

2.   Select the Windows item from the left pane.

3.   Select the name of the window to be edited.

Note that the lower left pane changes to show the properties of the selected window.

4.   Change the window properties as desired.

Note that your changes affect the selected window instantly and need not be saved explicitly. However, the full effect of your changes is not realized until you build the Help target.