# ACADPREFIX System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [A](Help%20System/GSTARCAD/2022/System%20Variables/A/(A).md) | | | | --- | --- | | Type | String | | Saved in | Not-saved | | Initial value | Pathname | Stores the directory path, if any, specified by the GstarCAD environment variable, with path separators appended if necessary.