The title says it all. I want to know if changing the weld C0 or C1 change the position property of a part as well? I know it changes the offset. But will it also affect the position property of a part / instance / object as well?
I’m pretty sure it does. You could run a test yourself to determine this by printing the position before and after the weld CFrames are modified.
To be more specific: the positions do change under the condition at least 1 part is unachored. CFrames (C0 and C1) store both a position and a rotation, so changing the position “offset” of the C0 or C1 with change the position of the parts since those “offsets” are from a center point. If both parts are unachored, it may be difficult to determine which moves if not both.
Another thing to remember is that once welded, you can only move the parts with body movers or CFrames. Changing the Position removes the weld.