Commands about Improving Performance When Using Xrefs — GstarCAD 2026 8850 kbadmin September 26, 2026 Command Reference 2026 4 Commands about Improving Performance When Using Xrefs GstarCAD 2026 · Command Reference Commands： EXTERNALREFERENCES XREF System Variables： DEMANDLOAD INDEXCTL TREEDEPTH TREEMAX XLOADCTL XLOADPATH