PUCSBASE system variable Mon, Jul 26, 2021 pucsbase, UCS name, defines origin, orientation, ortho UCS 0 0 1224 0/5 (0 Vote) Function Description: The PUCSBASE system variable is used to store the UCS name defines origin and orientation for ortho UCS settings (only in paper space). Type : Strings Saved in : Drawing Initial value : "" Read More