+-1------+
>>-aSliderControl~SetSelStart(--min--,--+--------+--)----------><
+-redraw-+
The SetSelStart method sets the starting logical position for the current selection range in a slider. It is ignored if the slider does not have a selection range.
The arguments are:
The logical starting position of the selection range.
The redraw flag. If you specify 1 or omit this argument, the slider is redrawn after the starting position has been set. If you specify 0, the starting position is set but the slider is not redrawn.
You omitted min.
In all other cases.