 | In this mode,maintain the left button of the mouse pressed to slide one image on the other until the alignment corresponds to your wishes. |
 | This tool enables you to crop both images at the same time. |
 | If this button is pressed, cropping will respect the selected Popims screen's proportions. |
 | Use the mouse to view details, press the left button of the mouse to zoom in, and the right one to zoom out. You can also use the wheel of your mouse in conjunction with the Ctrl key of your keyboard. |
 | Move around the image with this button. |
 | Click on this zone to indicate manually the % of size increase or decrease of the second image. |