Since it's going to take a while to catch up to current time in calculating contexts in the Research Tool, I decided to provide on the fly calculation of context in the backward direction only. Consequently, if you choose the context option, it may take longer for results to display. Also, since on the fly results have not been reviewed, their images likely will not be available.

http:// q-questions.info/research-tool.php

Wow! They didn't want us to have this! Did that original request come from our board? Or was it from another one? It didn't come up when I searched for it in my stuff.