1. A holster comprising: a body having a guide and having a pocket for receiving a portable electronic device; wherein the guide is aligned with an area of a touch-sensitive display of the portable electronic device that is disposed in the holster; wherein the guide is tactilely locatable; wherein the guide receives a query gesture that requests information from the portable electronic device and has a shape associated with the information; and wherein the guide is an opening that extends through the body.
2. The holster of claim 1 , further comprising a film disposed in the guide, and the query gesture on the film is detectable by the portable electronic device.