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Edit ROI window and pattern generation. A) Edit ROI window with the shape dialog boxes (1 and black box). B) Example of generating a single circle once the circle dialog button is selected in the Edit ROI window in panel A. 2 indicates the info. button which shows on the on the left-hand side of the image window. 3 (upper left) indicates where pixel scaling information can be found. C) Edit ROI with the ROI definitions (4 and black box) for the circle shown in panel B.
