Read all the other posts but not sure if any resolution:
1. Recurring Event Bug
There may be a bug in piCal's "Recur Yes" calculation. In entering a Meeting event on the 2nd Thursday of each month starting on August 12 and ending on December 9, there were two problems: (a) the meeting was assigned to Friday, November 12th; (b) the meeting was not assigned to December 9th.
As a workaround, the ending date was changed to November 11, and a separate non-recurring event was added for November 11.
2. Holiday Data
piCal appears to store holiday dates in the piCal/language/english/pical_vars.phtml file. These values determine (at least) the background color (in the calendar) of the specified dates.
Is there any documentation on parameter specifications and the format of this file?
3. Browser crash on popup date entry
Oh, yeah, by the way, using the pop-up calendar feature to enter dates for events has crashed my browser (Safari) a few times.
I like piCal. Keep up the good work.