The Building Support sub-category is intended for all development support relating to architecture on the Roblox platform. This includes questions ranging in difficulty from extremely basic to even the most technical of issues.
You may present your thread how you choose, but you are required to answer the following questions in your thread;
What are you attempting to achieve? I am trying to make a basic train
What is the issue? When using the hinges, the part goes inside itself.
What solutions have you tried so far? I found nothing online
well, when you run the game the two attachments with the hinge constraint will always snap to the same position. So if you put both of the attachments in the same position, it will stay in the same place.