// Called when the user presses the right arrow
protected virtual void onKeyRight(KeyboardState keyboard)
{
if(pCursorPos< pText.Length)
cursorPos++;
if(keyboard.isKeyUp(KKL.SHIFT))
cursorEnd= pCursorPos;
}
// Called when the user pressed the left arrow
protected virtual void onKeyLeft(KeyboardState keyboard)
{
if(pCursorPos> 0)
pCursorPos--;
if(keyboard.isKeyUp(KKL.SHIFT))
cursorEnd= pCursorPos;
}