Rigging Character Problem (Help!)

[Twisto]

Hi
I have Problem for rigging characters.
when I put the bones and fix every thing for example when I want move right hand whole body and head moving too and shape of every part of character ruin!
Like this for example:

Please Reply!

[synthsin75]

Either use point binding or separate the parts into different layers and use Bone>Use Selected Bones For Flexibinding.

[Twisto]

Either use point binding or separate the parts into different layers and use Bone>Use Selected Bones For Flexibinding.

Thank you dear friend