# Extended Offset [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [User Guide](Help%20System/GSTARCAD/2022/User%20Guide/(User%20Guide).md) → [Express tool](Help%20System/GSTARCAD/2022/User%20Guide/Express%20tool/(Express%20tool).md) → [Modify](Help%20System/GSTARCAD/2022/User%20Guide/Express%20tool/Modify/(Modify).md) The EXOFFSET command offers several advantages over the standard command, including layer control, undo, and a multiple option. Specify offset distance or \[Through\] \<T\>: Specify the offset distance or through point Select object(s) to offset or \[Options/Undo\]: Select an object to offset, change options or undo Specify an option to set \[Distance/Layer/Gaptype\]: Specify an option EXOFFSET Options: **Distance:** Specify the offset distance or through point **Layer:** Specify the layer for new objects. Current Layer or Source Object Layer **GapType:** Sets or changes the offset mode as controlled by the OFFSETGAPTYPE variable. The options are: Normal, Fillet or Chamfer.