Regarding RFT

I am working on RFT using VB.net
when i use object repository i found that object is identified by some junk in my code like 1j:ffjfj:fkfjkdfk and this is read only
so i donot want this junk to appear in my code

can anyone pls help to overcome this problem
i would be very thankful to you

please reply me at
rajesh.gottapu@gmail.com