Add quote mode key binding documentation.

docs/fseditor.txt

@@ -21,6 +21,8 @@ To add fseditor.js to your FSE list, use the following settings:
 12: BBS Drop File Type              None
 
 The key bindings for using fseditor.js are:
+
+In edit mode, the following CTRL keys function:
 CTRL-Key  Action
 --------------------------------
 A   - Colour
@@ -54,3 +56,24 @@ ESC - NOTHING (ANSI Introducer... use with caution)
 ]   - Move left
 ^   - Move up
 _   - Quick abort (Same as Xoff CTRL-Q)
+
+
+Quote Mode:
+-----------
+CTRL-A - Select All
+CTRL-N - Unselect all
+CTRL-B - Home (Top of document)
+CTRL-E - End of document
+CTRL-J - Down one line
+CTRL-Q - Quick abort... FLOW CONTROL CHAR!!!
+CTRL-R - Redraw screen
+CTRL-X - Page Down
+CTRL-Z - Page Up
+CTRL-^ - Up one line
+CTRL-_ - Quick abort (Same as CTRL-Q)
+SPACE  - Toggle sepection of current line
+ENTER  - Pastes selected lines into message
+A      - Select All
+N      - Unselect all ("Select None")
+B      - Enter block mode
+