Offset Bone / Stride Path...

Hey can someone please explain to me how to use the offset bone (e.g stride path etc…) i have been looking at other forums and tutorials but cant really figure it out…thanks!

SO pretty much can someone explain how this example of mancandy works
http://www.blender.org/development/release-logs/blender-243/walk-cycle-modifiers/

Never mind! i figured it out!

try asking in the animation subforum. this subforum is more for general news about blender and 3D stuff. the help subforums are for asking questions.