Range: add pencil marks to squares by Shift-cursor keys.

[sgt-puzzles.git] / puzzles.but

diff --git a/puzzles.but b/puzzles.but
index ef96ad18c6f982028589259bf8559e83cb56e2d1..e22c438c000d197ba3c80da9c05ebad9d73930df 100644 (file)
--- a/puzzles.but
+++ b/puzzles.but
@@ -2917,7 +2917,9 @@ dotted or empty) in opposite directions.
 
 You can also use the cursor keys to move around the grid squares.
 Pressing Return does the same as clicking with the left button, while
-pressing Space does the same as a right button click.
+pressing Space does the same as a right button click.  Moving with the
+cursor keys while holding Shift will place dots in all squares that
+are moved through.
 
 (All the actions described in \k{common-actions} are also available.)