# Custom Tools [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) ## Topics - [Command Alias](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Custom%20Tools/Command%20Alias.md) - [System Variable Editor](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Custom%20Tools/System%20Variable%20Editor.md) - [Make Linetype](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Custom%20Tools/Make%20Linetype.md) - [Attach Xdata](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Custom%20Tools/Attach%20Xdata.md) - [List Object Xdata](Help%20System/GSTARCAD/2027/User%20Guide/Express%20Tools/Custom%20Tools/List%20Object%20Xdata.md) [Original category](https://www.gstarcad.net/help/GstarCAD_2027_en-US/menu/GUG_ET_CustomTools.html)