diff --git a/procedures/query/applyPOV.sql b/procedures/query/applyPOV.sql
index 8f8f3c822b6961f2a5f2d562e34430cb67ccbf2e..581bef054d16c3e4872a81846d61976b4e0d95b4 100644
--- a/procedures/query/applyPOV.sql
+++ b/procedures/query/applyPOV.sql
@@ -258,6 +258,7 @@ POV_LABEL: BEGIN
 
 	
 	insert into povtimes (select now(0), "data string assembled", timediff(NOW(6),@time) as time_passed);
+    #-- create array of statement parts (and replace null with empty string) (?)
     SET data = CONCAT('(',sTextData,
                 IF(sNameData IS NULL, '', sNameData),
                 IF(sEnumData IS NULL, '', sEnumData),