[Jabref-users] key generation changed after 2.6 to 2.7 update

[EBo <eb...@sa...>]

 My key generation function is defined as:

   [auth][key]:[year:(unk)]:[shorttitle:abbr:upper]

 After updating to version 2.7 last night I just discovered that the 
 last part of the key generation now only returns a single letter 
 abbreviation instead of a 3 letter abbreviation.  Is this a known bug in 
 2.7?

   EBo --