Library /sys$common/syshlp/basichelp.hlb GOSUB  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  The GOSUB statement transfers control to a specified line number or  label
  and  stores  the  location of the GOSUB statement for eventual return from
  the subroutine.

  Example

  200    GOSUB 1100

  Additional Information (explode) :

• Syntax