Keyboard cursor support in Galaxies, by James H.

[sgt/puzzles] / puzzles.but

diff --git a/puzzles.but b/puzzles.but
index 7bcaafe..387910c 100644 (file)
--- a/puzzles.but
+++ b/puzzles.but
@@ -2263,6 +2263,13 @@ them, or destroy them by dropping them off the edge of the grid.
 pick it up and move it around to make it clearer. It will swivel
 constantly as you drag it, to stay pointed at its parent dot.)
 
+You can also use the cursor keys to move around the grid squares and
+lines.  Pressing the return key when over a grid line will draw or
+clear its edge, as above. Pressing the return key when over a dot will
+pick up an arrow, to be dropped the nest time the return key is
+pressed; this can also be used to move existing arrows around, removing
+them by dropping them on a dot or another arrow.
+
 (All the actions described in \k{common-actions} are also available.)
 
 \H{galaxies-parameters} \I{parameters, for Galaxies}Galaxies parameters
@@ -2315,6 +2322,12 @@ If you make a mistake, click the mouse in the incorrect square and
 press 0, Space, Backspace or Enter to clear it again (or use the Undo
 feature).
 
+You can also move around the grid with the cursor keys; typing a digit will
+fill the square containing the cursor with that number, or typing 0, Space,
+or Enter will clear it. You can also select multiple squares for numbering
+or clearing by using the return key, before typing a digit to fill in the
+highlighted squares (as above).
+
 (All the actions described in \k{common-actions} are also available.)
 
 \H{filling-parameters} \I{parameters, for Filling}Filling parameters