Selection.Collapse (Word)
Collapses a selection to the starting or ending position. After a selection is collapsed, the starting and ending points are equal.
Collapse (Direction)
Direction: The direction in which to collapse the range or selection. Can be either of the following WdCollapseDirection constants: wdCollapseEnd or wdCollapseStart. The default value is wdCollapseStart.
Selection.Collapse Direction:=wdCollapseStart