Compiles one or more VAXTPU procedures to extend LSE.
    Format
               { procedure-name }
      EXTEND   { *              }
               {                }
1 – Qualifier
1.1 /INDICATED
       /INDICATED (D)
    If you specify the /INDICATED qualifier, the EXTEND command
    compiles the VAXTPU procedure in which the cursor is located.
    You cannot specify the /INDICATED qualifier with a parameter.
2 – Parameters
 procedure-name
    The name of the VAXTPU procedure you want to compile. You can
    abbreviate the procedure name.
 *
    Wildcard symbol instructing VAXTPU to compile all the procedures
    and statements in the buffer.