if (killCache) { Debug.output("DTEDFrameCacheLayer: emptying cache!"); cache = null;
OMGraphicList rasters = getList(); if (rasters != null) { rasters.clear();
    public void removed(java.awt.Container cont) {        if (killCache) {            Debug.output("DTEDFrameCacheLayer: emptying cache!");            cache = null;        }    }