Touch and iPad

• Two fingers: move the view. Pinch: zoom.
• Tap a node, group or wire to select it. Tap blank canvas to clear.
• Drag a node or group by its title bar to move it
• Drag on blank canvas to select
• Double-tap a node: bypass
• Double-tap a wire: delete
• Long-press (or double-tap blank canvas): menu
• Touch near a port to drag a wire from it
• Drag nodes onto the Delete button to delete them
• Bottom left: add node, undo, redo, delete
• iPad: Share > Add to Home Screen runs it full screen like an app