Expanding or Collapsing Components
The top-level object displayed in the Structure tree (called Design1 in the image above) is a component.
To expand components:
- Click  or press ' + ' on the number pad to expand a component. You can also
                        right-click the component and select Expand. or press ' + ' on the number pad to expand a component. You can also
                        right-click the component and select Expand.
- Right-click any component (including the top-level component) and select Expand All or press ' * ' on the number pad to expand the component and all its subcomponents. 
- To see hidden objects in a Curves group, click More curves. This is only visible when the group contains many curves. 
To collapse a component, click  or press ' - 'on the number pad.
 or press ' - 'on the number pad.