Picker Builder :

• analyzes rig structure
• recognizes body and face parts
• finds fingers controls
• renders character silhouette
• generates selection sets by forward-inverse kinematic attributes
• lays out all controls to avoid intersection

Picker Viewer (free) :

    Edit mode :

• add a custom scripts items on MEL or python language
• copy-paste scripts items between characters
• add a custom oblects (locators, cameras)
• create custom selection sets
• apply styles to all controls and create your own styles
• move, rotate and scale blocks and controls
• align controls horizontally and vertically
• hold Alt for symmetry
• apply symmetry for selected or all controls
• offset hue, saturation, values of colors

   Animation mode :

• move and rotate characters controls inside Picker
• select controls by hierarchy by scroll mouse wheel
• shows inputs of attributes by color outlines (animation, constrain, blend, inputs)
• channel box mode - change attributes for all selected controls or by one
• isolate view for whole character