Fix an instance generation hang in Signpost.

[sgt-puzzles.git] / puzzles.but

diff --git a/puzzles.but b/puzzles.but
index 3af651659dc211e2e344b38be630f1f224a7323e..113f46256be171778038453c9254e7bac7c8987f 100644 (file)
--- a/puzzles.but
+++ b/puzzles.but
@@ -2330,6 +2330,11 @@ pencil mark), and typing a number in is entered in the square in the
 appropriate way; typing in a 0 or using the space bar will clear a
 filled square. 
 
+Left-clicking a clue will mark it as done (grey it out), or unmark it
+if it is already marked.  Holding Control or Shift and pressing an
+arrow key likewise marks any clue adjacent to the cursor in the given
+direction.
+
 (All the actions described in \k{common-actions} are also available.)
 
 \H{unequal-parameters} \I{parameters, for Unequal}Unequal parameters
@@ -2647,7 +2652,8 @@ Pressing M will fill in a full set of pencil marks in every square
 that does not have a main digit in it.
 
 Left-clicking a clue will mark it as done (grey it out), or unmark it
-if it is already marked.
+if it is already marked.  Holding Control or Shift and pressing an
+arrow key likewise marks any clue in the given direction.
 
 (All the actions described in \k{common-actions} are also available.)