By accepting and understanding the general concept, you will be able to perform and explore various actions and their combinations in quick and easy manner. As Pixopedia 24 concept deffers from standard image editor and painter approach, this topics is of crucial importance and should be read carefully. Under brush movement we consider any shape drawn. We can also return to Draw action, change foreground color and by pressing Mask button again, the color of shape is changed. The mask is not destroyed even when undo is performed.
Old mask is destroyed every time a new shape is applied on the image.
The new mask is created containing a newly created shape. Mask is also destroyed when some action is applied to whole image by pressing Image button. Now internal mask contains old drawing merged with a new one. The best way to understand the general idea is to perform a step by step example. Start Pixopedia 24 and create a new image with black background.