You'll want to be more specific, then, when you ask for help. Draw is up to version 12. Unless you specifically mention your version, people will presume you're using the most current release.
I never used v8, but I have v7 and 9 thru 12... v9 has the imposition tool. v7 has something like the imposition tool, but not in the very usable form that versions 9 and above have.