Select multiple control points to translate,
scale, or rotate all or part of the mesh while maintaining the spatial
relationship between the selected control points.
To
select multiple control points:
In
Warper menu, click Select.
Hold
down the Ctrl key and
drag a selection box over the control points that you want to select.
NoteTo deselect individual points, click the
points. To deselect all, click outside the area of selected control points.