Hi Ron,
I don't know why the blocking doesn't work, but another way is to set Action in the CycleSup object to No. To avoid configuring this in the database and risk forgetting to change back later, this can be done in $pwrp_load/pwrp_alias.dat. Add the lines
pristine_setval Nodes-Kraft-Plc-1000ms-Alarm.Action = 0
pristine_setval Nodes-Kraft-Plc-1000ms-Halt.Action = 0
...
If you make pwrp_alias.dat a permanent file it should actually reside on $pwrp_cnf and is copied to $pwrp_load when a node is built.
/Claes