In addition to creating new vector features,
the Digitizer Tool is also very useful for
editing existing vector features.This tool provides the ability to move,
delete, and reshape vector features, using the options found in the Move/Reshape
Feature(s) menu option.
The Attribute/Style
Functions menu contains tools for modifying the label, classification,
drawing style, and attribution of any vector feature loading from any
file format supported by Global Mapper.
Note than any edits made are NOT automatically saved back to the origin
file, but they will be saved in Global Mapper workspaces and into any
exported vector files.