label

Posted by Astrii on
URL: http://imagej.273.s1.nabble.com/label-tp5002888.html

hello,
When I have drawn around an area with yellow line on an image, I try to change the yellow line to black using (Analysis -> label) so that the line will not disappear when I count cells. When I pressed the "label", there was a message on the screen "measurement counter is zero". What have I done wrong?