<?xml version="1.0"?> <!-- ################################################### ##GNU Radio default domain 'gr_message' ################################################### --> <domain> <name>GR Message</name> <key>gr_message</key> <color>#000</color> <multiple_sources>True</multiple_sources> <connection> <source_domain>gr_message</source_domain> <sink_domain>gr_message</sink_domain> <make>#slurp self.msg_connect($make_port_sig($source), $make_port_sig($sink))#slurp </make> </connection> </domain>