The Navigation Pane helps you easily switch between different tools of the software features.
It is a multi-page content container that supports collapsed and expanded panes, it organizes feature tools so you can quickly access what you need without clutter.
Can be placed on any side of the window, by default the Navigation Pane is placed on the right side of the window but you can change its position in the feature options
To expand the pane and make the tool visible you can use one of the following methods:
•Select the tool from the menu Pages, the Menu Pages is located on the left side of the toolbar on any window that has the navigation pane.
•Click on the pane's tool caption.
To collapse the expanded pane and hide the tool you can use one of the following methods:
•Click on the right arrow button located at a pane’s header top right corner. 
•Click again on the pane's tool caption.
To switch between panes (tools):
•Click on any pane's tool caption.
To fill the expanded page into entire window area:
•Click on the left arrow button located at a pane’s header top right corner. , the second click collapses the pane to previous state.
To resize expanded page:
•You can resize expanded page and adjust the width of the pane by dragging its edge with mouse to fit your screen preferences.
To change the pane position on a window do the following:
•Expand the feature Options page
•Under the View section of options locate the Navigation pane dock position option
•From Navigation pane dock position option combo box select one of the following options
Left - Moves the page to the left side of the window
Right - Moves the page to right left side of the window
Fill - Expands the page to fill the entire area of window
To move the tool into main window area:
You can detach any tool from Navigation Pane, move it into main feature window area and use it as a separate window.
To do so please follow these steps:
•Expand Options page
•Find Separate Windows group of options
•Check the check-mark of corresponding tool you want to move
To move the tool back to the navigation pane you can use one of the following methods
1.Uncheck the check-mark of corresponding tool in the Options page
2.Close the tool window by clicking on the x button located on the docked tool's window caption.
Once tools are moved to the main window area, you can rearrange them further as explained in the Docked Windows topic.