The program supports autoloading and runs from the system tray. If you press the 'T' key in the drawing mode, you will be able to print explanatory text by changing the font size if necessary.
While drawing, you can change the size and color of the brush, draw straight lines, and erase drawings (most of these operations are performed via hot keys). The screen can be zoomed in with the mouse wheel or with the keyboard arrows. You can draw on the screen both in the zoom mode and in the normal mode. The first time you start the program, you can configure the program by specifying the desired hotkey combinations, including zoom mode and drawing mode. Initially, the program was designed to create video presentations - with its help you can not only zoom in on the screen, but also draw on them different images and write explanatory texts.
ZoomIt is an application that allows you to scale any area of the screen.
