Simple problem with collision shape

I use the Bullet with Ogre via OgreBullet, and i set Box collision shape for ogre node, but i need to move the center of shape to different position in the node, can anyone help me?

sory for my bad english, im from Czech republic

I dont know if u have to use Ogre Bullet to do this.... but may be u have to access core bullet functions...read this .. may be it will help

http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1470&view=next&sid=ad8febb33648f2fcd6bc99417831fa88