diff --git a/coordinator/coordinator.lua b/coordinator/coordinator.lua
index e6c7671..7d5ce0f 100644
--- a/coordinator/coordinator.lua
+++ b/coordinator/coordinator.lua
@@ -386,7 +386,7 @@ function coordinator.comms(version, nic, sv_watchdog)
     end
 
     -- send the auto process control configuration with a start command
-    ---@param auto_cfg coord_auto_config configuration
+    ---@param auto_cfg sys_auto_config configuration
     function public.send_auto_start(auto_cfg)
         _send_sv(PROTOCOL.SCADA_CRDN, CRDN_TYPE.FAC_CMD, {
             FAC_COMMAND.START, auto_cfg.mode, auto_cfg.burn_target, auto_cfg.charge_target, auto_cfg.gen_target, auto_cfg.limits
@@ -632,11 +632,11 @@ function coordinator.comms(version, nic, sv_watchdog)
                                     elseif cmd == UNIT_COMMAND.SET_BURN then
                                         unit.set_burn_ack(ack)
                                     elseif cmd == UNIT_COMMAND.SET_WASTE then
-                                        unit.set_waste_ack(ack)
+                                        -- updated by unit updates
                                     elseif cmd == UNIT_COMMAND.ACK_ALL_ALARMS then
                                         unit.ack_alarms_ack(ack)
                                     elseif cmd == UNIT_COMMAND.SET_GROUP then
-                                        -- UI will be updated to display current group if changed successfully
+                                        -- updated by unit updates
                                     else
                                         log.debug(util.c("received unit command ack with unknown command ", cmd))
                                     end
diff --git a/coordinator/iocontrol.lua b/coordinator/iocontrol.lua
index 7444ef7..636a8b7 100644
--- a/coordinator/iocontrol.lua
+++ b/coordinator/iocontrol.lua
@@ -200,7 +200,6 @@ function iocontrol.init(conf, comms, temp_scale, energy_scale)
             reset_rps_ack = __generic_ack,
             ack_alarms_ack = __generic_ack,
             set_burn_ack = __generic_ack,
-            set_waste_ack = __generic_ack,
 
             alarm_callbacks = {
                 c_breach   = { ack = function () ack(1)  end, reset = function () reset(1)  end },
diff --git a/coordinator/process.lua b/coordinator/process.lua
index 0615e30..277b83f 100644
--- a/coordinator/process.lua
+++ b/coordinator/process.lua
@@ -19,9 +19,9 @@ local process = {}
 local self = {
     io = nil,       ---@type ioctl
     comms = nil,    ---@type coord_comms
-    ---@class coord_control_states
+    ---@class sys_control_states
     control_states = {
-        ---@class coord_auto_config
+        ---@class sys_auto_config
         process = {
             mode = PROCESS.INACTIVE,
             burn_target = 0.0,
@@ -55,7 +55,7 @@ function process.init(iocontrol, coord_comms)
     end
 
     local ctrl_states = settings.get("ControlStates", {})
-    local config = ctrl_states.process  ---@type coord_auto_config
+    local config = ctrl_states.process  ---@type sys_auto_config
 
     -- facility auto control configuration
     if type(config) == "table" then
diff --git a/supervisor/facility.lua b/supervisor/facility.lua
index e25c8c8..88486bc 100644
--- a/supervisor/facility.lua
+++ b/supervisor/facility.lua
@@ -379,7 +379,7 @@ function facility.new(config)
     function public.auto_stop() self.mode = PROCESS.INACTIVE end
 
     -- set automatic control configuration and start the process
-    ---@param auto_cfg coord_auto_config configuration
+    ---@param auto_cfg sys_auto_config configuration
     ---@return table response ready state (successfully started) and current configuration (after updating)
     function public.auto_start(auto_cfg)
         local charge_scaler = 1000000   -- convert MFE to FE
diff --git a/supervisor/session/coordinator.lua b/supervisor/session/coordinator.lua
index 99aa027..4d0dcd6 100644
--- a/supervisor/session/coordinator.lua
+++ b/supervisor/session/coordinator.lua
@@ -245,7 +245,7 @@ function coordinator.new_session(id, s_addr, i_seq_num, in_queue, out_queue, tim
                         _send(CRDN_TYPE.FAC_CMD, { cmd, true })
                     elseif cmd == FAC_COMMAND.START then
                         if pkt.length == 6 then
-                            ---@type coord_auto_config
+                            ---@type sys_auto_config
                             local config = {
                                 mode = pkt.data[2],
                                 burn_target = pkt.data[3],