It is not stored in the XML file.
The SprutCAM.dsk file load the defaults. In this file mine is set to load SprutSetup.cfg as my config file.
Configuration=$(PROGRAM_APPDATA)\SprutSetup.cfg
Inside my config file (SprutSetup.cfg) I have import tolerance set to .0001
<Import_CrvImportTolerance>0.0001</Import_CrvImportTolerance>
Yet when I start SprutCAM and go into setup and even though it lists SprutSetup.CFG as the current file. The import tolerance is set to .01
If I then tell it to load SprutSetup.CFG the tolerance is changed to .0001
So there must be a bug in the program.