shithub: puzzles

--- a/puzzles.but

+++ b/puzzles.but

@@ -117,7 +117,7 @@

 allowing you to print an arbitrary number of puzzles randomly

 generated from the current parameters, optionally including the

 current puzzle. (Only for puzzles which make sense to print, of

-course - it's hard to think of a sensible printable representation

+course \dash it's hard to think of a sensible printable representation

 of Fifteen!)

 \dt \ii\e{Undo} (\q{U}, Ctrl+\q{Z}, Ctrl+\q{_})

@@ -890,8 +890,8 @@

 grey.

 You can also move around the grid with the cursor keys. Pressing the

-return key will cycle the current cell through empty --> black -->

-white --> empty, and the space bar does the same cycle in reverse.

+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.

 (All the actions described in \k{common-actions} are also available.)