Step file alwaus opens with extra assembly level

[Chris3]

Is there a way to prevent Creo from always creating an extra top assembly level when opening a Step file? Even when I export naively to stp from Creo when I import it back in it adds a higher assembly level. Anyone know why it does this? I find it very irritating.

[MartinHanak · Accepted solution]

Hi,

according to https://www.ptc.com/en/support/article?n=CS210628 reported behaviour is intended.