<html> <head> <style></style></head> <body class='hmmessage'><div dir='ltr'>Hi all:<BR> <BR>After compared the output, I find if virama following ra, the ligature not formed, ex:<BR>(ha,virama,ra,virama), the first virama should be moved after ra and the sequence should become (ha,ra,virama,virama), then vattu formed by (ra,virama), then (ha, vattu) should form ligature, then the last virama applied to the ligature. See attachment to find difference. <BR><table width="701" style="width: 526pt; border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0"> <colgroup><col width="349" style="width: 262pt; mso-width-source: userset; mso-width-alt: 12763;"> <col width="352" style="width: 264pt; mso-width-source: userset; mso-width-alt: 12873;"> <tbody><tr height="43" style="height: 32.25pt;"> <td width="349" height="43" class="xl65" style="border: 0px black; width: 262pt; height: 32.25pt; background-color: transparent;"><font size="7">હ્ર્</font></td> <td width="352" style="border: 0px black; width: 264pt; background-color: transparent;">ha,virama,ra,virama</td> </tr> <tr height="20" style="height: 15pt;"> <td height="20" style="border: 0px black; height: 15pt; background-color: transparent;"></td> <td style="border: 0px black; background-color: transparent;"></td> </tr> <tr height="43" style="height: 32.25pt;"> <td height="43" class="xl65" style="border: 0px black; height: 32.25pt; background-color: transparent;"><font size="7">પ્ર્</font></td> <td style="border: 0px black; background-color: transparent;">pa,virama,ra,virama</td> </tr> <tr height="43" style="height: 32.25pt;"> <td height="43" class="xl65" style="border: 0px black; height: 32.25pt; background-color: transparent;"><font size="7">ધ્ર્</font></td> <td style="border: 0px black; background-color: transparent;">dha,virama,ra,virama</td> </tr> </tbody></table> <BR>Br,<BR>Dean<BR> <BR> </div></body> </html>