Hi Teena,
As said by other members, it is a standard functionality. But it can be changed using program SAPLRRSV - Goto Text elements - selection text - Text symbols
Row 25 will show you the Result.
But if you change it, will reflect globally. So beware before changing.
Further details you can go though below thread.
http://scn.sap.com/thread/3225836
Hope it helps,
LS