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Greg G-3

Could someone tell me why I cannot access the
buffer variable in ROIRenderer using the same code
that feature uses, only Ive inserted it in the circle
tool part?

                // save the buffer amount
                $aROI['buffer'] = isset($_REQUEST['featurebuffer'])?$_REQUEST['featurebuffer']:0;

 Actually, I created my own test window
entry for the circle tool, but nothing seems to give
me access to the variable. If I list out the $_REQUEST
variables, there is is though, right next to featurebuffer.

Allen Goodall

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