please don't forget to make this change in the index.php (and calendarpal.php)
this:
list($tbopen,$tbclose) = $html -> table_wrapper();
needs to be this:
list($tbopen,$tbclose) = $html -> table_wrapper("full");
at least, it did on my site... if it's not fixed, all three columns (and I run a fixed-width site (800 pixels)) show up as 800 pixels apiece!! not good!
there was a change in the table_wrapper() funtion with this upgrade.