Share Email Facebook Twitter LinkedIn XCOMPAREBAKSIZE (System Variable) Sets the size of the folder where the backup xref file is stored. Type:IntegerSaved in:RegistryInitial value:500The valid range is 200 to 32000 megabytes (MB). Related Concepts About Comparing Differences Between Drawings (DWG Compare) Related Tasks To Work With Comparing Xrefs Related Reference Commands for Working With DWG Compare