qb45ener.hlp (Topic list)
Next Statement Command (Full Menus Only)
Places the cursor on the next executable program statement
following the point where a program has been suspended. You
can then resume with
  ■ The Continue command (or press F5)
  ■ Pressing F8 to execute only the next statement
  ■ Using Set Next Statement to change the point where
    execution will resume