v1.5.2 - fixed a (lame) bug where a freeze would result if you completed a book when none of the cards of the next rank had been played yet. Also updated the version number in the about box to accurately reflect the version number (missed that in version 1.5.1)
(The accompanying files were also updated. The strategy section of the instructions was added to a little and my contact information was added. The sample games were reorganized and an additional sample game was added.)
v1.5.1 - fixed problem with Macs running at millions of colors. (Program wouldn't run, or would crash frequently.) Fixed a glitch in the way the about box appeared after the program had been registered.