0.04 release, updated readme

Signed-off-by: Ed Harry <e.f.harry@gmail.com>

Author: EdHarry

README.md

@@ -4,7 +4,10 @@ Paired REad TEXTure Viewer. OpenGL Powered Pretext Contact Map Viewer.<br/>
 PretextView is a desktop application for viewing pretext contact maps.<br/>
 
 # Usage
-Use the middle mouse button or the 'u' key to bring up the GUI. Pan by holding down the right mouse button. Click and drag with the left mouse button to select an are to zoom to. Scroll to zoom. A three button mouse is recomended.
+Use the middle mouse button or the 'u' key to bring up the GUI. Pan by holding down the right mouse button. Click and drag with the left mouse button to select an are to zoom to. Scroll to zoom. A three button mouse is recomended.<br/>
+Version 0.04 or later: Edit mode and Waypoint mode<br/>
+Activate edit mode with the GUI, or use the 'e' key. Pickup a region of a contig with the left mouse button, pickup a whole contig with the middle mouse button or spacebar. Place a region with the left mouse button. Invert a selected region with the middle mouse button or spacebar. Undo the last edit with the 'q' key. Exit edit mode with the 'e' key. Use the GUI to see a list of completed edits.<br/>
+Activate waypoint mode with the GUI, or use the 'w' key. Place a waypoint with the left mouse button, delete a waypoint with the middle mouse button or spacebar. Exit waypoint mode with the 'w' key. Use the GUI to see a list of waypoints, click on a waypoint in the list to vist it.
 
 # Requirments, running
 OpenGL 3.3<br/>