From Headus Docs

headus PlyEdit v3.05 {PlyEdit: About PlyEdit} {PlyEdit: Loading Meshes} {PlyEdit: Mesh Display} {PlyEdit: H - Hiding} {PlyEdit: V - Voiding} {PlyEdit: F - Filling} {PlyEdit: Brushes} {PlyEdit: G - Mark} {PlyEdit: 3 - Noise} {PlyEdit: 4/5 - Sculpt} {PlyEdit: 6 - Smooth} {PlyEdit: 7 - Comb} {PlyEdit: Macros} {PlyEdit: Reduce/Multiply} {PlyEdit: Import Align Combine} {PlyEdit: Body Dewobble} {PlyEdit: 3D Paint} {PlyEdit: Dirt} {PlyEdit: Clean} {PlyEdit: Saving Meshes} {PlyEdit: Undo} {PlyEdit: Glossary} {Notes}