# The POW tool menu

- Blink Images/Graphs: Through these two dialog boxes, you can blink (animate) multiple images in a single graph or multiple graphs on the POW canvas.
- Region Files: Through this dialog box, you can create and edit region files using the mouse.
- Contour Maps: Through this dialog box, you can create and edit contour maps of the current image.
- Profile: Select a slice through an image and plot the pixel intensity along the slice.
- Ruler: Measure the distance between two points in an image.
- Image Probe: Select a region of an image and calculate flux and centroid data.
- X Range: Select range to to restrict the analysis to only those photons that were detected within certain time intervals.