You can highlight individual body parts by clicking on them. Then use the panel below to input different rotation angles and translation coordinates for that body part. The image to your right shows rotation of the left hip.

By clicking on the circle next to the individual body part, you can exapnd the tree to select individual joints within each body part. The figure to the left shows the expanded version of the right hip. You can also click on the circles next to the Left Hip and Torso in order to expand them.