Define the GIF disposal image setting for images that are being created or read in. The layer disposal method defines the way each the displayed image is to be modified after the current 'frame' of an animation has finished being displayed (after its 'delay' period), but before the next frame on an animation is to be overlaid onto the display.

The present approach attempts to define literature in terms of its perceptible properties, i.e., in terms of characteristic surface features. WHAT IS LITERATURE ? 685 Because of the considérations just cited, such an approach is unpro mising. 3. Literature as an Institution.