Default: No file       Value: Sequence of file specifications
    Files to be loaded when the client requests a secondary loader
    during a downline load operation. File identifications are
    interpreted according to the file system of the local system.
    set [node node-id] mop client client-name -
        secondary loader {filespec[,filespec...]}
    Example:
    set mop client lamchp -
       secondary loader {sys$system:secondary_vmb.exe}