The collection is intended for keeping various colors' samples, which may be used as reference colors in case if no image containing the required color is available. All the colors in the collections are divided into several categories, such as grass, heaven, water, etc. The following operations are available when working with collection: getting a reference color, adding a color, removing a color, adding a category and removing a category. Collection can be opened using "Open collection" button.
Select in the upper part of the window the required category, then select the required color (the selected color will be set in a frame) and click "Get color " button.
The selected color appears in the reference color's container.
Click "Add color" button. If the reference color's container is not empty, then the color sample contained in it will be added to the collection.
Select the required color and click "Remove color" button.
Click "New category" button, enter the category's title in the opened window and click "Add" button.
Click "Remove category" button. After the confirmation the currently active category will be removed along with all colors contained in it.