I decided to try the attendance block+mod in my test installation of Moodle 2.0 Preview 4 and get the message, 'Plugin "block/attendance" is defective or outdated, can not continue, sorry.' Not surprising, of course. Has work begun on modifying this to work with Moodle 2.0? I know I have considered this one of the vital functions that Moodle provides and value its continued development.
Thanks in advance