Multipage PS/PDF creation with unicode support


I have a dot file (name it "rel_graph.gv"), generated in openSUSE Linux 12.3 (64bit) via gramps-3.4.2 program with graphviz-2.28.0.
I would like to create multipage PS/PDF file - can you help?

I tried with dot (from graphviz-2.28.0 in openSUSE 12.3, and from graphviz-2.20.2 in openSUSE 11.1):
<code>dot -O -Tps:cairo rel_graph.gv </code>

The results:

Handling of special characters

Normally I use graphviz with the tool 'gvedit 1.01' that is part of the Windows installation of graphviz. Now, because of a certain demand described in forum topic "Different spline-styles on different levels not possible?", I had to use the command line version of 'dot'. When processing my gv-file with 'dot' I've got this warning:

(dot.exe:5472): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()

In my input-file I use the Ascii-Character 133 (three dots in a row) for some labels.

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