Hi<br><br>Could someone tell me why I cannot access the<br>buffer variable in ROIRenderer using the same code<br>that feature uses, only Ive inserted it in the circle<br>tool part?<br><br> // save the buffer amount<br>
$aROI['buffer'] = isset($_REQUEST['featurebuffer'])?$_REQUEST['featurebuffer']:0;<br><br><br><br> Actually, I created my own test window<br>entry for the circle tool, but nothing seems to give<br>
me access to the variable. If I list out the $_REQUEST<br>variables, there is is though, right next to featurebuffer.<br><br>Allen Goodall<br>