FOP memory

Hi All,

When including a specific (but not all) PNG format image to create PDF 
output with FOP, I get :

Exception in thread "main" java.lang.OutOfMemoryError

(HTML conversion with saxon works fine).

I tried to search the docbook-apps archive at  
http://docbook.sourceforge.net/dbk.searchform/
but apparently the machine has crashed.

Any suggestions how to increase the FOP memory allocation

System : Mac OSX 10.3.7,
Processor :  1.5 GHz PowerPC G4
Memory : 1 GB DDR SDRAM

Command (the saxon call runs fine and generates the FO format file):

java com.icl.saxon.StyleSheet -x 
org.apache.xml.resolver.tools.ResolvingXMLReader -y 
org.apache.xml.resolver.tools.ResolvingXMLReader -r 
org.apache.xml.resolver.tools.CatalogResolver -u -o temp_$number.fo 
$file_in Style_PDF.xsl; java org.apache.fop.apps.Fop -fo 
temp_$number.fo -pdf $file_out.pdf;


Thank you,

Tristan
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Tristan J. Fiedler
Cold Spring Harbor Laboratory