Recording rule files are written in XML and have the file extension .xrl. They contain the rules for the Silk Performer Recorder.
Project specific recording rules are stored in the documents directory of the respective project, for example: <my documents>\Silk Performer <version>\Projects\TestProj\Documents\
Global recording rule files are stored in the public or the user's RecordingRules directory, for example: <public user documents>\Silk Performer <version>\RecordingRules\