Mach3 What is an XML?
It is a Mach3 configuration file. Every Mach3 profile stores its settings in an XML file located
in the Mach3 installation directory (C:\Mach3, by default). If Mach3 is loaded using the
“MyMill” profile, those settings would be stored in MyMill.xml. The name of the currently
loaded profile can be seen in the lower-right corner of the Program Run screen in the
default screen set. See “What is a profile?”