How many solutions are on a page?

"Solutions per page" offers 1, 2, 4 or 6. Each solution is captioned with its maze and page, for example "Maze 12 (page 18)", and each maze says on which page its solution is. Fewer per page means bigger, easier to read solutions. If they are too small, the card says "The solutions are too small to read (X pt between walls): choose fewer solutions per page." (Export waits), or the note "The solutions are small; fewer per page reads more easily."