QTP supports 3 types of recording modes
a) Normal mode : It is the default recording mode and used for most of the automation activities. Regardless of their position on screen it recognizes objects.
b) Low level recording mode: It is useful for recording objects not identified by normal mode of QTP. It records the exact x,y coordinates of your mouse operations.
c) Analog mode: This mode is useful for the operation such as recording signature, drawing a picture, drag and drop operation.