You can use the Move tool and Rotate tool to reposition section planes just as you reposition other entities. Additional methods for manipulating section planes follows.
Reverse cutting direction
The direction of a section plane can be reversed by context-clicking on the section plane and selecting reverse from context menu.
Changing the active section plane
Newly placed section planes are active until another entity, such as another section plane, is selected.
There are two ways to activate a section plane: double-click on the section plane while in the Select tool or context-click on the section plane and select 'Activate' from the context menu.