pdf attachment

There is a problem that even after attaching a pdf, the icon “Open File” is still grayed out, and the icon “paper clip” does not appear. Below is the stepwise description.

  1. import a citation (at this point, the citation resides in “Imported References” folder).

  2. attach a pdf.

  3. Even after attaching a pdf, the icon “Open File” is still grayed out and the icon “paper clip” does not appear.

  4. This seems to be because “PDF indexing” has not been performed at this point.

  5. “PDF indexing” gets done only when I click any other folder (such as All References or any customized folder).

  6. When I go back by clicking the “Imported References” folder, the icon “Open File” gets now active.

I think that the function “PDF Indexing” is supposed to be done when import is performed, not when clicking another folder at a later time.

Thanks.