When hands and feet are moved along Y in MHX rig, why does it add X values too?

[thisis sparta]

So when I move hands and feet strictly along the Y axis, the X location is also changed. Can someone explain as to why this happens?

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[Thomas Larsson]

You move the bone along the global Y axis, but the transform window shows the location in the local coordinate system. There is no local Z translation because the local and global Z axes happen to be the same for the IK foot (apart from a sign).

[thisis sparta]

Thanks for the response, got it.