Layout and Functionality There are four basic areas in the image workshop: The ``CMSC 426 Image Workshop'' title, the action panel, the image panel, and the operation panel. The first object in the action panel is a listbox which allows the users to choose the image processing operation. The remaining two objects are buttons which copy images from either the operation panel (current image) or the original image space to the working image space. All applet activities are initiated through the action panel. The image panel consists of two image spaces: original and working. The original image space holds the initial image loaded by the applet. The working image space holds the image used by all image operations. The look of the operation panel will change depending upon which operation has been chosen by the viewer. In general, it will usually consist of an image space and several other operation specific objects such as listboxes, buttons, scrollbars, or additional graphics.