by using SetTOproperty u can change logincal name of test 
object..

For example..in first build there is a OK button..and u 
reorded on OK button..

but in modified build it changed to Yes..and this 
modificatio is only for single build...in this situation u 
need to change that button name OK to Yes

window("XXXX").winbutton("OK").SetTOProperty "Text","Yes"

like this u can change any property of test object..and 
remember that u can not a property value of Run Time object.

If any Queries..

Nanda.dreddy@gmail.com