Tents: mark squares as non-tents with {Shift,Control}-cursor keys.

[sgt-puzzles.git] / puzzles.but

diff --git a/puzzles.but b/puzzles.but
index 3a9a5f9b43feb95ca8d403ddf848e2ef4559adbd..6b39630a93eeaf822a34a46e058b5c880bd181c0 100644 (file)
--- a/puzzles.but
+++ b/puzzles.but
@@ -2110,7 +2110,9 @@ remainder of a row once you have placed all its tents.)
 You can also use the cursor keys to move around the grid. Pressing the
 return key over an empty square will place a tent, and pressing the
 space bar over an empty square will colour it green; either key will
-clear an occupied square.
+clear an occupied square.  Holding Shift and pressing the cursor keys
+will colour empty squares green.  Holding Control and pressing the
+cursor keys will colour green both empty squares and squares with tents.
 
 (All the actions described in \k{common-actions} are also available.)
 
@@ -2343,8 +2345,8 @@ a number, or when you left-click and press space. Right-clicking and
 pressing space will also erase pencil marks.
 
 As for Solo, the cursor keys can be used in conjunction with the digit
-keys to set numbers or pencil marks. You can also use the 'M' key to
-auto-fill every numeric hint, ready for removal as required, or the 'H'
+keys to set numbers or pencil marks. You can also use the \q{M} key to
+auto-fill every numeric hint, ready for removal as required, or the \q{H}
 key to do the same but also to remove all obvious hints. 
 
 Alternatively, use the cursor keys to move the mark around the grid.
@@ -3022,7 +3024,7 @@ white clue has to be a corner, but don't yet know which way the corner
 turns, you might mark the one way it \e{can't} go with a cross.)
 
 Alternatively, use the cursor keys to move the cursor.  Use the Enter
-key to begin and end keyboard `drag' operations.  Use the Space,
+key to begin and end keyboard \q{drag} operations.  Use the Space,
 Escape or Backspace keys to cancel the drag.  Or, hold Control while
 dragging with the cursor keys to toggle segments as you move between
 squares.