Oh, I just describe that I found this problem happened at what time (maybe have other time).
However, I try to explain your questions:
you mentioned when alarm (pop-up) window visible , however i never see the alarm pop-up becoming visible.
My mean is, in past days, when alarm window correctly pop-up, e.g. the alarm of first-time.
you also mentioned that the user must set the task as "Completed" once again . this is where you lost me.
look following describe and image:
# when alarm window pop-up
# set "Completed"
# alarm window disappear, but the item on To-Do list not has change.
# so, I must set "Completed" 'once again' to change it become next.
what tag should i look at in the default.ics file (assuming that this is the correct file) to see if the alarm is reset correctly. for example, the alarm that should have pooped up at 1PM today is a recurring task for the 7th of each month.
and after i do a "Complete" on it by right-clicking on the task what should the new value be?
the correct ICS will be like:(for 2012-10-07, important part only)
and if you do a "Completed", the new value should be:
COMPLETED: Last "Completed" time. will affect the display on the to-do list.
X-RAINLENDAR-LASTALARMACK: Last alarm marked time. will affect the time that next alarm is triggered