i am using FOP 2.4 to obtain a PDF document from a combination of XML and XSLT. everything is fine except number that need to be shown in farsi(arabic or hindi in MS Office) font. i am using this code to get number value of a block and format that:
<xsl:number value="rahgiri" format="أ" lang="fa"/>
the result is: 
but needed result is: 
any help is appreciated