UnPick mode allows you to deselect a group of points at one time. In UnPick mode, you'll notice that your cursor becomes a little bounding box. Double clicking the left mouse button will deselect all points within the box (note: You'll most likely need to position the box from two or three views). Holding down the right mouse button will allow you to draw out a drag box and all points that fall within the borders of the box will become deselected. If you select no points, PixPro will assume you wish all points to be selected for any operation to follow. Keyboard Equivalent: F8