[kronolith] If you export a calendar from kronolith 3 and then import into kronolith 4.02 using the ics format do you lose anything significant?

[gimili]

On 11/28/12 6:30 AM, Jan Schneider wrote:
>
> Zitat von gimili <gimili17 at gmail.com>:
>
>> If you export a calendar from kronolith 3 and then import into 
>> kronolith 4.02 using the ics format do you lose anything 
>> significant?  Does this create problems?
>> Thank you kindly,
>>
>
> Why would you want to do that? Anyway, it should basically work but 
> you might lose any information that's not supported by iCalendar.

Thanks Jan.  I may be crazy but I was thinking that it might be safer 
for me to just import the shared calendar into a fresh horde install 
which I have up and running perfectly compared to running the upgrade on 
the current server which is in use.  I am a little concerned that the 
upgrade will go wrong and we really rely on the calendar.  Plus there 
will be down down while I am doing the upgrade from horde 4 to 5.  I am 
not sure how long it will take.  I know how to backup my existing horde 
database but I am not sure how to get back to horde 4 fairly quickly if 
I end up having problems with the upgrade.
Thanks again,

-- 
gimili