Include Files (Tools/APIs) Contents Background Information Available Tools Note Export include files programmatically. Background Information An include file contains definitions for ObjectScript macros. See ObjectScript Macros and the Macro Preprocessor. Available Tools %SYSTEM.OBJOpens in a new tab class Includes the following class methods that you can use with include files: Export() ExportToStream() Availability: All namespaces. Note The special variable $SYSTEM is bound to the %SYSTEM package. This means that instead of ##class(%SYSTEM.class).method(), you can use $SYSTEM.class.method().