Pattern: color multiple squares with Ctrl- or Shift-cursor keys.

[sgt-puzzles.git] / puzzles.but

diff --git a/puzzles.but b/puzzles.but
index 11205f0c741c9d4d040a51374e6b95ac4d33e821..ef96ad18c6f982028589259bf8559e83cb56e2d1 100644 (file)
--- a/puzzles.but
+++ b/puzzles.but
@@ -897,6 +897,10 @@ You can also move around the grid with the cursor keys. Pressing the
 return key will cycle the current cell through empty, then black, then
 white, then empty, and the space bar does the same cycle in reverse.
 
+Moving the cursor while holding Control will colour the moved-over
+squares black.  Holding Shift will colour the moved-over squares
+white, and holding both will colour them grey.
+
 (All the actions described in \k{common-actions} are also available.)
 
 \H{pattern-parameters} \I{parameters, for Pattern}Pattern parameters
@@ -2751,6 +2755,9 @@ Right-clicking again places two question marks on the domino, signifying
 \q{this cannot be blank} (which can be useful to note deductions while
 solving), and right-clicking again empties the domino. 
 
+Left-clicking a clue will mark it as done (grey it out), or unmark it if
+it is already marked.
+
 You can also use the cursor keys to move a cursor around the grid. 
 Pressing the return key will lay a domino with a positive pole at that
 position; pressing again reverses the polarity and then removes the