Screenshot
Steps to reproduce:
1.Open the page with VE
2.Add a text with reference
3.Add an image
4.Go to Media Settings for the image
5.Go to Insert>Reference
Observed Result:
Observe that, the "Use an existing reference " button remains disabled even if there is a reference added in the page
See the screenshot attached
Test Environment: https://test2.wikipedia.org/
Browser: Chrome Version 26.0.1410.65
OS: MAC OS X 10. 8. 5
Page:https://test2.wikipedia.org/wiki/Wmf12chrome?veaction=edit
Version: unspecified
Severity: normal
Attached: