The Digitizer Move/Reshape Feature(s) menu offers a variety of tools
to move and reshape vector features selected with the Digitizer
tool. The options will vary slightly based on the type of feature selected
(point, line or area feature).
Enable the Show Area and Line Vertices option (Shift+V
is a keyboard shortcut to toggle this setting) to have access to
all of the features described below. Also select the
vertices to work with before performing any of the described vertex operations
except inserting new vertices.