 It provides several options, including capturing the whole desktop or just a single window, a time delay function, and some image effects.These options are also bound to keyboard shortcuts, PrtSc for whole screen, Crtl-PrtSc for current window, and Shift-PrtSc for area of the screen, which then automatically saves the screenshot to a file in the home directory.In beginning of 2017 it is nearly the only application which works on Gnome with Wayland.