simply graphic editor
Field for drawing is limited by yellow dashed line, type of cursor 'crosshair'. Draw up with left mouse button. Erase with right mouse button or button 'ERASER' of nav.menu
Navigation menu:
ERASER: first click ativates erasing mode of MLB second click - inactivates.
RADIUS: allows to choose radius of brush in range from 1 to 99px;
COLOR: choose the color needed;
CLEAR: press to clear canvas;
DOWNLOAD: download images to edit;
SAVE: saves your edited image to HDD;
UNDO: press to undo your actions;
INVERT: colors inversion;
Nice using!