You got to make sure that the aspect ratio is the same as the final image, or it will chop. You should have room for a 640x480 workspace, that will be same aspect ratio as the final 1024x768. Oh and you CAN move the work space window in P5. Just grab it at the title and move it to where it fits :o)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.