Dear community member,
I need to draw dots on one of the channel of a composite image (Let say red dots). What I used to do is to use the pencil tool displayed in the macro area and draw the dot in the red channel where it is needed. But since this morning it does not work anymore. Instead, when I use it, it erase the red present on the image.
I am lost; What should I do.
By the way I up-dated Fiji this morning before to start my usual analysis.
Thanks a lot for your answer.