savasori: The program work region contains some windows which you can visualize or hide to make a more comfortable working place.With layer`s settings pane you may change the sprite name, position, size, opacity, etc. If you would like to modify properties of another layer just select the layer and panel will visualize the settings of selected sprite.Just try this:http://vasile.newweblab.com/stores/vasile/346436pgabout.html