Creates a new minimum node, and places it in the active directory. Dimmed because no model documents are active, or the active directory is either in Edge table view mode, or locked.

Creates a new minimum node, and places it in the active directory.

Creates a new maximum node, and places it in the active directory. Dimmed because no model documents are active, or the active directory is either in Edge table view mode, or locked.

Creates a new maximum node, and places it in the active directory.

Creates a new product node, and places it in the active directory. Dimmed because no model documents are active, or the active directory is either in Edge table view mode, or locked.

Creates a new product node, and places it in the active directory.

Creates a new sum node, and places it in the active directory. Dimmed because no model documents are active, or the active directory is either in Edge table view mode, or locked.

Creates a new sum node, and places it in the active directory.

Creates a new independent node, and places it in the active directory. Dimmed because no model documents are active, or the active directory is either in Edge table view mode, or locked.

Creates a new independent node, and places it in the active directory.

Creates a new node. Use the hierarchical menu to select the first operator for the node.