Can support Orbisius bbPress Signature ?

@jeff Farthing i want profile display Signature

I put this code to Theme My Login,but not work ,why ? can u help me ?

<h3><?php _e( 'Forum Signature' ); ?></h3>

		<table class="form-table">
		<tr>
			<th><label for="_forum_signature"><?php _e( 'Signature' ); ?></label></th>
			<td><textarea name="_forum_signature" id="_forum_signature" rows="5" cols="30"><?php echo esc_html( $profileuser->_forum_signature ); ?></textarea><br />
			</td>
		</tr>