If you're having trouble getting the scaled version to line up perfectly you can always duplicate your unscaled UVs to channel 2, and scale them in channel 2, then bake your maps from channel 1 UVs to channel 2 UVs and then copy your new UVs back to channel 1.
move the uvs of each group into their own uvspace, like head into 0-1 space body into 1-2 space and legs into 2-3 space now uf yoj render to texture it will render the head, to render the body you now move the uvs -1 unit on U axis. For the legs move it -2.
Yeah, or you can cast it as a float <font class="small">Code:</font><hr /><pre> int $a = 5; print ("float a= " + (float)$a/2 + " but int a= " + $a/2 ); </pre><hr />
By the way here's the full OST for season one: http://www.youtube.com/watch?v=BX8PPaoYwLk&feature=PlayList&p=8899CA34A29D4EC6&index=2&playnext=2&playnext_from=PL Enjoy!