# BASEFILE System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [B](Help%20System/GSTARCAD/2022/System%20Variables/B/(B).md) | | | | --- | --- | | Type | String | | Saved-in | Registry | | Initial value | gcadiso.dwt | Stores the preset original drawing file when creating all GstarCAD new drawing.