Crayon Maestro provides you with state of the art tools to create truly life-like crayon drawings. Use the three different crayons (dry, regular and oily), or the ordinary pen. There's also a smudge tool, and if you mess up you can use undo/redo or the eraser.
Use your left mouse button to draw or to select tool, size, weight and color. Right-click (anywhere) to toggle the panels on/off, so you can draw in true fullscreen mode!
Click once on a color to select it. Click a second time to replace it with a new color chosen from a list.
Adjacent to the color palette, you will find three numbered buttons