This option allows you to add one operation. When you execute it, it displays a new rectangle in the operation environment. This rectangle represents an operation named “Name“ followed by a number.

This option allows you to add one operation, with the particularity that you have to select an operation before which you want to insert your new operation. This means that the operations will be re-numbered in order to have the number of the new operation below the number of the operation selected for the insertion.

This options deletes selected operation(s). It will ask you to confirm your choice or deleting the operation before executing it.

This option allows you to cut operation(s). You can also use the corresponding button in the operation tab to perform the same action.

This option allows you to copy operation(s).

This option allows you to paste an operation or a selection of operations you have previously either cutted or copied. It can for example be pasted in another project.

This option will unselect the currently selected operations and select all the previously unselected operations.

This option will add to selection operations determined by the following options.
- All orphaned operations : The operations without any successors or predecessors
- Non assigned operations : The operations that are not assigned to a workstation.
- On Workstation : The operations assigned to a particular workstation

This option allows you to change the display of the operation environment by opening a sub-menu. The options of this menu are the following:

• “View Number”: Display the number of each operation on the graph.
• “View Name”: Display the name of each operation on the graph.
• “View Code”: Display the code of each operation on the graph.
• “View Zone”: Display the operation zone on the graph.
• “View Position”: Display the operation position on the graph.
• “Hide Fixed Operations”: Hide the information concerning the Fixed Operations.
• “Hide Linked Operations”: Hide the information concerning the Linked Operations.
• “Hide Station Nbr”: Hide the information concerning the Workstation Numbers.
• “Preferences”: Opens a dialog box allowing you to specify the text width of the operations rectangles when you display them with their Names or with their Codes.
  

This options opens the Links Dialog Box allowing to add, suppress or modify links.

This option prints the complete precedence graph. It shows you a “Print Preview” asking you to confirm your instruction before effectively printing the document.