This is an old revision of the document!
Mystic Help
Lookup Manager: Circulation Profile Additional Fields Module
The Circulation Profile is the main foundation data item which governs the way in which circulations are permitted for each reader in the readership, and as such provide a number of additional fields:
Add Closure Days - whether the closure days algorithm should be applied to the Loan Days value above. Under normal circumstances, this should be on regardless of whether Closure Days are in use or not. Leaving the Add Closure Days value turned on without any closure day records defined will have no effect on the circulations.
Restrict - If turned on, readers assigned to this circulations profile will be prevented from borrowing items from the library. If turned on, readers may still borrow items but only if manually overridden by a suitably authorised staff member at the point of borrowing.
At first glance, it may seem that the means to override the number of loan days is duplicated for Media in two locations: both here, and in the Item Media Types category. In reality, there is a subtle difference regarding the two systems.
If a loan duration is overridden here in the Circulations Profile media overrides section, the override number of days only takes effect for that media type and when the reader has this specific Circulations Profile. As a result, a staff member with a staff profile (for example) could have a longer duration set for text books which would work independently of student profiles.

Mystic Linked Help Files
Pergamon Wiki Home