Hi All -
I am having what seems like such a basic problem, but I can’t crack it!
I am using the Selection Brush Tool to generate ROIs and have no problem making the first one and saving it, but when I go to make the second ROI, the tool will not work. It’s still selected but when I click on the image the yellow circle appears and disappears without allowing me to ‘brush’ over any pixels. It’s as if the previous ROI is not closed or completed in some way, the turquoise line around ROI 1 flashes dark blue when I try, but it doesn’t seem to matter what I do, it won’t allow me to make a second ROI.