![Very Happy :D](./images/smilies/icon_biggrin.gif)
> In the airline industry before a flight takes off, the pilot makes a check list of all its functions...
> In case of any problems the pilot writes "P"(problem) against it & when the Mechanic checks & rectifies it he marks "S"(solution)...provided.
> A case in point:
* Pilot > Mouse in cockpit (P)
* Mechanic > "Cat installed" (S)
![rolling on the floor ROTFL](./images/smilies/icon_rotfl.gif)
![rolling on the floor ROTFL](./images/smilies/icon_rotfl.gif)
![rolling on the floor ROTFL](./images/smilies/icon_rotfl.gif)
Briha