add_word	add_word
as_crossword	as_crossword
as_wordsearch	as_wordsearch
book	book
crossword	crossword
image_matrix	image_matrix
is_crossword	is_crossword
is_wordsearch	is_wordsearch
make_logo	make_logo
max_word_size	max_word_size
plot.crossword	plot.crossword
plot.wordsearch	plot.wordsearch
prepare_words	prepare_words
print.crossword	print.crossword
print.wordsearch	print.wordsearch
printable	printable
wordsearch	wordsearch
word_intersections	word_intersections
word_overlap	word_overlap
