CAL_STATIC_CAPABILITY_* documentation?

Hi,

Does any documentation as to the precise meaning of the capabilities
exists?

Some of these aren't entirely obvious. Here is my take on the
definitions:

* CAL_STATIC_CAPABILITY_NO_ALARM_REPEAT
No repeating alarms. How is this related to the backend? Isn't it the
Evolution front-end that do the alarm stuff?


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* CAL_STATIC_CAPABILITY_NO_AUDIO_ALARMS
No audio alarms. Again, how is this related to the backend?


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* CAL_STATIC_CAPABILITY_NO_DISPLAY_ALARMS
No visual alarms. Again, how is this related to the backend?


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* CAL_STATIC_CAPABILITY_NO_EMAIL_ALARMS
No email alarms. Again, how is this related to the backend?

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* CAL_STATIC_CAPABILITY_NO_PROCEDURE_ALARMS
What is this?


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* CAL_STATIC_CAPABILITY_NO_TASK_ASSIGNMENT
The backend can not assign tasks to individual entities.


* CAL_STATIC_CAPABILITY_NO_THISANDFUTURE
The backend can not do a search for events/tasks that are starting at
any time from and including now.


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* CAL_STATIC_CAPABILITY_NO_THISANDPRIOR
The backend can not do a search for events/tasks that are starting at
any time before but including now.


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* CAL_STATIC_CAPABILITY_NO_TRANSPARENCY
What is this?


* CAL_STATIC_CAPABILITY_ONE_ALARM_ONLY
Only one alarm can be active at any one time. Again, how is this related
to the backend? Isn't it the Evolution front-end that do the alarm
stuff?


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* CAL_STATIC_CAPABILITY_ORGANIZER_MUST_ATTEND
The organizer is a required participant in any meeting.


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* CAL_STATIC_CAPABILITY_ORGANIZER_NOT_EMAIL_ADDRESS
What is this?


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* CAL_STATIC_CAPABILITY_REMOVE_ALARMS
Alarms can be removed.


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* CAL_STATIC_CAPABILITY_SAVE_SCHEDULES
What is this?

Thanks,
  jules