<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><table class="fontT2 fontMedGray" cellpadding="0"><tbody><tr><td style="vertical-align: top;"><br></td><td style="vertical-align: top;"><br></td><td style="vertical-align: top;"><br></td></tr><tr id="1_messageHeaderToContainer" class="msgHeaderContainer"><td>Hi all,<br><br></td><td><br></td><td><br></td></tr></tbody></table>I'd
like to inquire about if it's applicable to make a modification on a
specific filter?. if yes, could you please tell me how to do that in
details in steps.<br><br>what I'd like to do is to use a new function instead of D(I) used in ThresholdLevelSetFilter.<br><br>your help is really appreciated about that matter.<br><br>ThankX much...<br><br>Best Regards,<br>Mohammed </div></body></html>