When looking at the list of Z39.50 search results, one can click the "MARC" hyperlink and get a preview of the MARC record. Clicking elsewhere on the result entry pops up a Jquery hovering menu with the same options ("Preview MARC", "Preview Card" and "Import"), to prevent side scrolling. Unfortunately, the MARC record previewed in this fashion (card as well), is NOT the correct record, but appears to be the for last record returned.
Created attachment 4171 [details] [review] Proposed fix
Created attachment 4172 [details] [review] Signed off patch
Tested, and pushing through QA
Pushed, please test
There have been no further reports of problems so I am marking this bug resolved.