On Sun, 9 Nov 2003, Shlomi Fish wrote:

> Can anyone give me a step by step tutorial on how to make my
> Hebrew Latex-generated PDFs not look like crap on Acrobat
> Reader and not have blocks instead of the many mathematical
> signs?

Bitmap fonts look blurry when viewed in Acrobat because it performs
a very poor job of antialiasing them (compared, say, to gv). For a
sarcastic comment about this, see:

http://www.math.utah.edu/~beebe/fonts/outline-vs-bitmap-fonts.html

The solution is to switch to outline fonts in PDF documents
designed for on-screen viewing (or use a different PDF viewer,
but you can't count on this if your documents are intended for
wide distribution).

LaTeX support for the Culmus outline fonts is in the pre-release
version of IvriTeX-1.2, as Tzafrir has noted.

Mathematical symbols appearing as blocks may be the result of a
number of factors:

- Acrobat is set to display characters under a certain size as gray
  blocks. This has nothing to do with the file, but rather with
  the configuration of Acrobat: under File|Preferences|Generals,
  adjust the option "Greek text below nn pixels".

- You may be using bitmap cm fonts; this is the default for dvips
  in many distributions. There are many ways to change this, but
  the easiest is running dvips with the -Ppdf switch, in which case
  you normally also need the -G0 switch, as Orna has mentioned.

- You may be using math fonts other than cm, and certain symbols
  that are not available show as boxes: for example, the popular
  mathptm and mathptmx packages lack some symbols such as \jmath.
  If you need these symbols and still want to have Times-like
  math fonts, you probably need to use the package mathtime
  which as a default relies on proprietary fonts; in a teTeX
  distro, see $TEXMF/doc/fonts/belleek/README for instructions
  on how to configure your system to use the free belleek fonts
  instead, which are a suitable replacement.

-Ron.



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