Arranging the aPriori interface
You can show or hide the navigation pane and the message pane, select one of several layouts, and set aPriori’s default layout.
To show or hide the navigation pane
Select View > Show Navigation to display the navigation pane. Deselect Show Navigation (or click the red “x” ( 
) in the upper-right corner of the window) to hide it.
) in the upper-right corner of the window) to hide it.To show or hide the message pane
Select View > Show Messages to display the message pane. Deselect Show Messages to hide it.
To select a layout
Select View > Change Layout then select a layout to adjust the display of the aPriori panes.
To set the current layout as the default
Select View > Use as Part Default Layout to use the open layout as the default layout for parts. When you open a part, aPriori will use this layout.