| -nt | -nodetype | Yes | Used with -addnode mode.  Specifies the type of node to add (“FxCombinerNode”, “FxMorphTargetNode”, etc). | 
    
      | -n | -name | Yes | required in add, remove, and edit modes.  Specifies the name of the node. | 
    
      | -nx | -nodex | Yes | Used with -add mode. The X coordinate in Face Graph space. | 
    
      | -ny | -nodey | Yes | Used with -add mode. The Y coordinate in Face Graph space. | 
    
      | -io | -inputop | Yes | The input op of the node in add or edit modes.  Use “sum”, “mul”, “min”, or “max” | 
    
      | ‑min | -minimum | Yes | The minimum value for the node.  Used in add or edit modes. | 
    
      | ‑max | -maximum | Yes | The maximum value for the node.  Used in add or edit modes. | 
    
      | -f | -from | Yes | Used in link, editlink, and unlink modes to specify the link origin node. | 
    
      | -t | -to | Yes | Used in link, editlink, and unlink modes to specify the link termination node. | 
    
      | -lf | -linkfn | Yes | Used in link and editlink modes to specify the link function. (e.g. “linear”, “corrective”, etc.) | 
    
      | -lp | ‑linkfnparams | Yes | Used in link and editlink modes to specify the link function parameters.  Accepts a string array with param=value format (e.g. “m=1|b=0”) | 
    
      | -up | -userprops | Yes | Used in add and editnode modes to specify the node user properties.  Accepts a string array with parameter names and parameter values separated by pipe characters. (-userprops “Morph Target Name|my_target_name”) |