Hi,
Thank you for explanation unfortunately nothing changes.
Let me explain once again:
1. I created a timber joist 150x50
2. I made some changes by modifying the end of this beam to suit its connection with other beams
3. I saved it with the new name, say beam 1.
4. I duplicated beam 1, made only a change in its length, and save it as beam 2.
5. Beam 1's length also changed follows beam 2
I have followed information from help menu also from some online helps but it's still remain same.
Can someone point it out,in detail, what's wrong with my steps?
Regards