@nobuto:  Thank you for sharing your steps to success. The apt-get
install step did the trick and did not complain about  python-uno.

I can confirm the resolution to the problem I originally reported.

The relative font fatness in preview mode is seemingly identical to the
font fatness in presentation mode. Without the patch and with hardware
acceleration enabled, then the font puffs up fat in presentation mode.

Thank you for resolving this trouble.

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https://bugs.launchpad.net/bugs/585910

Title:
  [Upstream] Impress Font fuzzy in presentation mode when Use hardware
  acceleration enabled

Status in LibreOffice Productivity Suite:
  Fix Released
Status in The OpenOffice.org Suite:
  Confirmed
Status in “libreoffice” package in Ubuntu:
  Fix Released
Status in “libreoffice” source package in Precise:
  Fix Committed
Status in “libreoffice” source package in Quantal:
  Triaged

Bug description:
  [Impact]
   * bold characters blurs horizontally if the font does not have a bold 
typeface. This makes characters less readable.
     See. 
https://launchpadlibrarian.net/49398403/Screenshot-OpenOffice.org%203.2-PresentationModeFuzzyFont.png
   * There is a workaround, which is turning off hardware acceleration. But it 
makes animations and transitions quite slow.

  [Test Case]

   1. type some text and make it as bold in Impress editing mode.
   2. apply font which does not have a bold typeface to the text.
      e.g. "Takao PGothic" font in fonts-takao-pgothic package.
   3. press F5(presentation)
   4. the text blurs horizontally. And the look of the font differs from 
editing mode.
      See. 
https://launchpadlibrarian.net/49398403/Screenshot-OpenOffice.org%203.2-PresentationModeFuzzyFont.png
   5. update to -proposed package
   6. the text does not blurs horizontally. And the look of the font is nearly 
the same as editing mode.
      See. 
https://launchpadlibrarian.net/49398355/Screenshot-OpenOffice.org%203.0-PresentationMode.png

  [Regression Potential]

  low.
  The rendering way of this part was far from good. This fix is not a perfect 
solution, but it will improve it.

  -- original description --

  Binary package hint: openoffice.org
  Binary package hint: libreoffice

  1) lsb_release -rd
  Description:  Ubuntu 12.10
  Release:      12.10

  
  2)  apt-cache policy libreoffice-impress
  libreoffice-impress:
    Installed: 1:3.6.2~rc2-0ubuntu4
    Candidate: 1:3.6.2~rc2-0ubuntu4
    Version table:
   *** 1:3.6.2~rc2-0ubuntu4 0
          900 http://archive.ubuntu.com/ubuntu/ quantal-updates/main i386 
Packages
          400 http://archive.ubuntu.com/ubuntu/ quantal-proposed/main i386 
Packages
          100 /var/lib/dpkg/status
       1:3.6.2~rc2-0ubuntu3 0
          500 http://archive.ubuntu.com/ubuntu/ quantal/main i386 Packages

  3) What is expected to happen is when one opens the following at the
  Terminal:

  cd ~/Desktop && wget
  
https://bugs.launchpad.net/ubuntu/+source/openoffice.org/+bug/585910/+attachment/1405216/+files/BoldTechnicalFontTest.zip
  && file-roller -h BoldTechnicalFontTest.zip && cd
  BoldTechnicalFontTest/.fonts && sudo mv TECHNICN.TTF /usr/share/fonts
  && sudo fc-cache -f -v && loimpress -nologo
  ~/Desktop/BoldTechnicalFontTest/Desktop/BoldTechnicalFontTest.odp

  Click F5 the font is not fuzzy.

  4) What happened instead is the font is fuzzy.

  First reproduced in LO Maverick 1:3.3.1-1ubuntu3~maverick1, and
  reproduced in Natty.

  WORKAROUND: click Tools -> Options -> LibreOffice -> View -> uncheck
  Use hardware acceleration checkbox -> OK button -> F5

  ---
  Architecture: i386DistroRelease: Ubuntu 10.04InstallationMedia: Ubuntu 9.10 
"Karmic Koala" - Release i386 (20091028.5)
  NonfreeKernelModules: nvidia
  Package: openoffice.org-core 1:3.2.0-7ubuntu4
  PackageArchitecture: i386
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2Tags: lucid
  Uname: Linux 2.6.32-22-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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