Salah satu tool untuk membatu presentasi. Sample : Zooming Mode up zooms in down zooms out enter or left mouse click activates drawing of the zoomed area escape cancels zooming mode Zooming is also possible using the mouse wheel. Drawing Mode up/down or Ctrl+Mousewheel increases/decreases the size of the drawing brush right or Mousewheel cycles through the available brush colors 0-9 select the brush colors Shift while drawing forces horizontal/vertical drawing Control while drawing drawing straight lines right mouse-drag draws arrow lines right mouse-drag with control key pressed draws straight lines escape quits drawing mode backspace removes the last line drawn delete removes the first line drawn E removes all drawn lines M toggles the marker on/off T toggles between solid and merged drawing Z select a rectangle to zoom in C clears the screen with the background color