In some cases, you may wish to temporarily hide certain types of objects from display, such as all demand sites or wastewater treatment plants. Uncheck the box on the WEAP legend next to the type you want to hide. When a node type is hidden, all links to or from those nodes are also hidden. For example, if Demand Sites are hidden, then all transmission links to and return flow links from any demand site are also hidden. If a river or diversion is hidden, all nodes on the river or diversion are also hidden (along with all links to or from the river nodes). You may hide all objects types at once: choose the Hide All WEAP Objects option from the Schematic menu or from the right-click menu on the WEAP legend. Once some or all WEAP objects are hidden, an option to Show All WEAP Objects will be available.