Below are some examples of particular elements in Prime/Select journals which are unique in their handling protocol.
Annals of Applied Probability (euclid.aoap), Annals of Probability (euclid.aop), Annals of Statistics (euclid.aos), Statistical Science (euclid.ss)
1. 
--Change date whenever you update record. One important thing to note about the file_modification_date element is that the Euclid parser will not allow you to submit an .xml file with the same date. Therefore, if you receive update requests multiple times throughout the same day, you must change the file_modification_date each time. Since we want to be sure we know the history of the file, the best way to work with this issue is to add the time of day to the date element. If in the example below, one were to have to resubmit the same file later in the same day, one would simply add the time of submission, i.e. 2007-06-04-08:15 for 8:15AM on 6/4/07. "Military time" must be used, so 1pm would be rendered as 13:00, etc.
2. 
--Content of this element persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
3. 
--Content of this element persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
4. 
--Content in this institution element instance persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
5. 
--Content in all individual element instances persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
Bernoulli (euclid.bj.select)
1. 
--Change date whenever you update record
2. 
--Content of this element persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
3. 
--Content of this element persistent; change only when instructed to do so by someone on Project Euclid team (usually David Ruddy)
4. 
--Weed out this data if, when adding institution records to “data added since switchover to IMS”, duplicate institution records occur (often only apparent when duplicate IP addresses are detected when attempting to load updated XML record).
5. 
--Weed out this data if, when adding institution records to “data added since switchover to IMS”, duplicate institution records occur (often only apparent when duplicate IP addresses are detected when attempting to load updated XML record).