| IsInvalidOperationState | 
        1 | 
        Indicates the state where the operation or its toolpath is invalid. | 
      
      
        | IsValidOperationState | 
        0 | 
        Indicates the state where the operation is valid and is up to date and the toolpath exists if applicable. | 
      
      
        | NoToolpathOperationState | 
        3 | 
        Indicates the state where the toolpath does not exist for an operation. Not applicable for operations that do not generate toolpaths. | 
      
      
        | SuppressedOperationState | 
        2 | 
        Indicates the state where the operation is suppressed. Toolpaths do not exist for suppressed operations. |