Specify which query strings should be taken into account

A great feature would be the ability to specify which query strings in the URL should be taken into account when creating a unique cached pane.

Currently, if you set "Drupal Menu Path and Arguments ", it will automatically make a cached pane for every query parameter, regardless whether they may be relevant or not.

A good example, is when working with Views Exposed Filter blocks. You obviously would want a new cached pane for every unique filter combination, however if that same page consists of multiple views, then the other query strings wouldn't effect the output of that specific pane and in return shouldn't effect that pane's cache.

Thanks in advanced for the feature request consideration.