DEFINE ALIAS

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DEFINE ALIAS

            [SIC\]DEFINE ALIAS AliasName TargetVar [/GLOBAL]

        Define a new variable AliasName pointing towards (a subset of) an exist-
        ing  variable.  The  new  alias shares all the properties of its target:
        type, Local or Global status, Readonly attribute. The TargetVar can be a
        sub-array, but implicit transposition is not allowed.

        If  the  /GLOBAL option is present, the TargetVar must be a Global vari-
        able.

        Aliases can be deleted using the standard DELETE /VAR command: this does
        not  delete  the  TargetVar  variable.  On the contrary, when a standard
        variable is deleted, all aliases attached to it are also deleted,  since
        the variable content disappears.

        Structures cannot have aliases, but structure members can.