Identify Brainordinate 
    Allows one to identify a brainordinate by its CIFTI file row,
    CIFTI parcel membership, Label, or by it Surface vertex.  
    
      - Surface Vertex
 
        -  Structure sets the hemisphere
            on which the vertex will be identified. 
 
-  Vertex Index sets the vertex
            number to be identified.  
 
      - Cifti File Row is only an active
          option when a Dense Connectome, Dense Parcel or Trajectory
          file is loaded (only dense CIFTI files activate this
          selection).
 
        -  File selects the file from
            which a particular row will be viewed.
 
-  Row Index sets the matrix row number to be mapped (also
                identifies the corresponding vertex, which is not the
                same as the row index). The Row index
            will be displayed as the Map selection in the Overlay
                  Toolbox: Layers
            tab.
    
    