When viewing a basket in Acquisitions, basket managers can be selected from a popup window which lets you search existing patrons. In this popup window it is not possible to use the tab key to highlight the "Select" link. I assume this is because, like the problem in Bug 15602, the link has no href attribute.
this is fixed by the patch on bug 15603, please update this that passes QA.
To Test - 1. Go to Acquisitions and add vendor. 2. Click new basket and add an example. 3. Hit Add user which will open a pop-up tab. 4. Search for a patron. 5. Using the tab key try to navigate onto the Select link. 6. Notice it skips Select. 7. Apply the patch and then repeat steps 1-5, notice the Select link can now be accessed through using the keyboard.
*** This bug has been marked as a duplicate of bug 15603 ***