Use the Discrete dvs panel to define a discrete design variable value table for use
        in size or shape optimization, which maybe be referenced in the ddval = field on the Size,
        Gauge or Shape panels..
Location: Analysis page > Optimization panel
Note: Only available in the OptiStruct solver interface.
Panel Options
            
            
                
                            
                                | Option | Action | 
                        
                            
                            
                                | name | Enter a name (maximum of 8 characters). | 
                            
                                | individual values | Enter the individual values. | 
                            
                                | value range: from | Enter the starting
                                    number for the value range. | 
                            
                                | value range: to | Enter the ending
                                    number for the value range. | 
                            
                                | value range: increment | Enter an increment for
                                    values within the range. | 
                        
 
        
        Command Buttons
            
            
                
                            
                                | Button | Action | 
                        
                            
                            
                                | create | Create the design variable. | 
                            
                                | review | Review the design variable. | 
                            
                                | return | Exit the panel. |