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

  ERROR - An immediate mode statement was entered after a STOP statement
  was  executed in the BASIC environment and corrupted the stack.  Check
  program logic to make sure that all array references are within  array
  bounds.   This  error  can  also be caused by loading non-BASIC object
  modules in the BASIC environment.