Add Layer: Adds a layer to the display area. Displays the Add Layer box, in which you specify the area.
Edit Layer: Edits the layer in the display area. Displays the Edit Layer box.
Draw All Geometries in Viewport: Draws all the geometries in the current viewport without executing a window query. Note: This operation can take a long time.
Draw Geometries in Layer: Draws some or all the geometries in the current layer. Displays the Draw Geometries in Layer box.
Remove Layer: Removes a specified layer from the layer choice box and from the display area. Displays the Remove Layer box.
Remove All Layers: Erases the entire display area, removes all layers from the layer choice box, and sets the current layer to none.
Remove Query: Removes a specified query as a layer attribute and from the display area. Displays the Remove Query box.
Query: Allows you to query using a specified region.