||Draws 45° lines using the current gradient
|Single Step Shade
||Works like the normal shade mode, but it only shifts one color slot per drawing step.
||Increases/Decreases brightness, but uses the best matching color of the current gradient.
||Fills every second pixel line with the given color.
||Inverts the color within the current gradient. Inversion means that the first color of the gradient becomes the last one and vice versa.
||Draws the selected colors only when the brush pixel matches the pixel within the image.
||Locks pixels of the "other" color selector. That means if you have white as foreground color and white as background color then the left
mouse button draws white where there is no black. The right mouse button draws black where there is no white.