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

  The SET INITIAL VALUE statement allows you to specify an initial
  floating-point number within a specified range. A user can enter
  this value or enter an alternative.

  Example

   DECLARE SINGLE which_val
   Input_rtn:
     SET INITIAL VALUE , RANGE  1 TO 30             &
                       : 15
   LOCATE VALUE which_val

  Additional Information (explode) :

• Syntax