What is the Context column for in String Overrides module? With Drupal 7 I have the String Overrides module and there's a coulmn called "Context." I was wondering what this is for? 

I was thinking maybe I could type in something like 'user/' and the string replacement would occur only on 'user/' pages?
Currently, not much!

It appears to mostly be for D8.

http://drupal.org/node/1477568