[HelpDesk] Helpdesk question via web

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Form data:
  Name: Richard Li
  EMail: lego_richard at yahoo.com
  OS: Windows XP
  UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
  IP: 97.89.191.242
  Time: Sun Oct 28 11:03:44 2007

How do you achieve a smaller rotation degree than the one's possible with even the Fine setting on?

I have included a screenshot here:
http://www.brickshelf.com/gallery/huki0/Screenshots/mlcadscreenshot.bmp

I hope you can help!
Richard