Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Basic tool bar with Snapshot, zoom slider, show/hide scale bar/axes/grid, label imager, annotations, and pen tool features, among others. (B) Annotations menu displaying layer color, new layer, delete layer, show/hide layer, delete region and export grid to text file buttons. (C) Overview of total length, injured and ulcerated layers, scale bar: 3 mm.
