Closing this issue as outdated as Drupal 6 ctools is not supported. If this issue is relevant for Drupal 7, feel free to re-open and mark for Drupal 7 (or 8)
It's also an issue for drupal 7, I suggest you reopen the issue.
I guess the getting started in advanced help page should be changed also because I cannot find the "site building" page :-)
Updated the help text in page manager advanced help.
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