ONMENT VARIABLES USED BY FERRET</a></li><li id="menu-1296-1" class="middle odd sf-item-3 sf-depth-4 sf-no-children"><a href="../computing-environment/MEMORY-USE.html" class="sf-depth-4">9.3 MEMORY USE</a></li><li id="menu-1297-1" class="middle even sf-item-4 sf-depth-4 sf-no-children"><a href="../computing-environment/HARD-COPY-AND-METAFILE-TRANSLATION.html" class="sf-depth-4">9.4 HARD COPY AND METAFILE TRANSLATION</a></li><li id="menu-1298-1" class="middle odd sf-item-5 sf-depth-4 sf-no-children"><a href="