--- a/exec/messages.csv	Sun Jan 05 16:28:53 2020 +0100
+++ b/exec/messages.csv	Tue Jan 07 17:01:06 2020 +0100
@@ -15,7 +15,9 @@
 113,INPUT_ATTRIBUTE,executor,index,value,isNull,
 114,WAITING_FOR_OUTPUT_ATTRIBUTE,executor,,,,
 115,OUTPUT_ATTRIBUTE,process,value,isNull,,
-116,PROCESS_ERROR,process,code,message,,
-117,EXECUTOR_ERROR,executor,code,message,,
-118,EXECUTOR_WARNING,executor,code,message,,
-119,RELATION_END,executor,,,,
+116,EXECUTOR_ERROR,executor,code,message,,
+117,PROCESS_ERROR,process,code,message,,
+118,PROCESS_WARNING,process,code,message,,
+120,RELATION_END,executor,,,,
+0,any_process,process,,,,
+0,any_executor,executor,,,,

--- a/exec/protocol.csv	Sun Jan 05 16:28:53 2020 +0100
+++ b/exec/protocol.csv	Tue Jan 07 17:01:06 2020 +0100
@@ -1,4 +1,4 @@
-/,to,label
+from,to,label
 start,VERSION_SUPPORTED,
 VERSION_SUPPORTED,WAITING_FOR_VERSION,
 VERSION_SUPPORTED,VERSION_SUPPORTED,+
@@ -27,3 +27,6 @@
 OUTPUT_ATTRIBUTE,OUTPUT_ATTRIBUTE,*
 OUTPUT_ATTRIBUTE,WAITING_FOR_RECORDS,
 RELATION_END,end,
+any_process,EXECUTOR_ERROR,
+any_executor,PROCESS_ERROR,
+any_executor,PROCESS_WARNING,