Thanks Ricalynn for your fast reply, will try to upload to the exchange first and see if it’s the exchange that makes it possible.
Why I’m asking this is that I’m busy making clothing pieces and this is what I have done.
1. I downloaded the patterns first from the exchange that I wanted.
2. Made my clothing pieces.
3. Upload them as sims3pack files only to the exports file not to the exchange.
4. I then uninstall the patterns I have downloaded from the exchange.
5. Re-installed the clothing pieces and the patterns were not showing.
So I want to know how users do this if they use other or their own patterns and make clothing, furniture or other objects and then upload them as sims3pack files, do they just mention that the pattern/patterns must be downloaded as well.
I suppose if I upload objects with the patterns include every time there would be duplications and that is not good for the game.
I hope all this makes sense.