XSL-FO and unicode

["Fabien Tillier" <f.tillier@cerep.fr>]

Hi.
I am facing also an interesting problem with unicode entities.
I have some special characters I encoded as Unicode, like α

In the xsl-fo, I get
<fo:block>&#945;</fo:block>

And in PDF, a wonderful "#"
So, after some further readings, I found that I had to add some fonts,
so in the XSL Customization, I added

<xsl:param name="symbol.font.family" select="'Arial Sans
Unicode,Symbol,ZapfDingbats'"/>		

But that does not change a thing.... though in the fo, I have <fo:root
xmlns:fo="http://www.w3.org/1999/XSL/Format"; font-family="serif,Arial
Sans Unicode,Symbol,ZapfDingbats" font-size="10pt" text-align="justify"
line-height="normal" font-selection-strategy="character-by-character"
line-height-shift-adjustment="disregard-shifts" writing-mode="lr-tb"
language="en">

I must be doing something badly....

Using saxon9he, FOP0.95, DB5
Thanks in advance,
Regards,
Fabien