If you want to apply a filter, select it from the list, activate it and define the settings. Changes made to the filters are applied immediately and displayed in the picture's preview.
|▪||Filters: this option lists the filters that are available. The list includes Brightness/Contrast, RGB, HSL, Sharpen, Blur, Black and White, Sepia, Mosaic, Portrait, Diffusion, Oil Paint, Canvas, Noise, Marble. Click on one of the filters to apply it to the picture: its check box will be ticked.|
|▪||Settings: you can change the settings of the selected filter.|