diff --git a/site_ansto/instrument/config/environment/magneticField/sct_oxford_labview.tcl b/site_ansto/instrument/config/environment/magneticField/sct_oxford_labview.tcl
index 4ba20241..28ca6165 100644
--- a/site_ansto/instrument/config/environment/magneticField/sct_oxford_labview.tcl
+++ b/site_ansto/instrument/config/environment/magneticField/sct_oxford_labview.tcl
@@ -504,7 +504,7 @@ proc add_oxford_labview { name IP PORT {interval 5} } {
     interval $interval
   }]
 }
-# NEW START
+
 namespace eval ::scobj::oxford_labview {
 set debug_threshold 5
 }
@@ -516,17 +516,30 @@ proc ::scobj::oxford_labview::sics_log {debug_level debug_string} {
     }
   } catch_message ]
 }
+
+clientput "file evaluation of sct_lakeshore_336.tcl"
+::scobj::lakeshore_336::sics_log 9 "file evaluation of sct_lakeshore_336.tcl"
+
 proc ::scobj::oxford_labview::read_config {} {
   set catch_status [ catch {
     set ns "::scobj::oxford_labview"
     dict for {k v} $::config_dict {
       if { [dict exists $v "implementation"] } {
+        if { !([dict exists $v "name"] && [dict exists $v "enabled"]) } {
+          continue
+        }
         set name [dict get $v name]
         set enabled [string tolower [dict get $v "enabled"]]
         set implementation [dict get $v "implementation"]
+        if { !([dict exists $::config_dict $implementation]) } {
+          continue
+        }
         set v [dict get $::config_dict $implementation]
-        if { [dict get $v "driver"] == "oxford_labview" } {
-          if { $enabled == "true" || $enabled == "always" } {
+        if { !([dict exists $v "driver"]) } {
+          continue
+        }
+        if { [string equal -nocase [dict get $v "driver"] "lakeshore_336"] } {
+          if { [string equal -nocase $enabled "true" ] || [string equal -nocase $enabled "always"] } {
             if { ![string equal -nocase [SplitReply [environment_simulation]] "false"] } {
               set asyncqueue "null"
               ${ns}::sics_log 9 "[environment_simulation] => using null asyncqueue"
@@ -574,13 +587,3 @@ if { [info exists ::config_dict] } {
 } else {
   ::scobj::oxford_labview::sics_log 5 "No config dict"
 }
-# NEW END
-#OLD START
-# if { [ info exists ::config_dict ] && [ dict get $::config_dict 12tmagnet enabled ] } {
-#   set IP [dict get $::config_dict 12tmagnet ip]
-#   set PORT [dict get $::config_dict 12tmagnet port]
-#   set NAME [dict get $::config_dict 12tmagnet name]
-#   puts "MAGNET: add_oxmag $NAME $IP $PORT"
-#   add_oxmag $NAME $IP $PORT
-# }
-#OLD END
diff --git a/site_ansto/instrument/config/environment/temperature/sct_lakeshore_336.tcl b/site_ansto/instrument/config/environment/temperature/sct_lakeshore_336.tcl
index 19d64690..a7a201dd 100644
--- a/site_ansto/instrument/config/environment/temperature/sct_lakeshore_336.tcl
+++ b/site_ansto/instrument/config/environment/temperature/sct_lakeshore_336.tcl
@@ -1922,17 +1922,30 @@ proc ::scobj::lakeshore_336::sics_log {debug_level debug_string} {
     }
   } catch_message ]
 }
+
+clientput "file evaluation of sct_lakeshore_336.tcl"
+::scobj::lakeshore_336::sics_log 9 "file evaluation of sct_lakeshore_336.tcl"
+
 proc ::scobj::lakeshore_336::read_config {} {
   set catch_status [ catch {
     set ns "::scobj::lakeshore_336"
     dict for {k v} $::config_dict {
       if { [dict exists $v "implementation"] } {
+        if { !([dict exists $v "name"] && [dict exists $v "enabled"]) } {
+          continue
+        }
         set name [dict get $v name]
         set enabled [string tolower [dict get $v "enabled"]]
         set implementation [dict get $v "implementation"]
+        if { !([dict exists $::config_dict $implementation]) } {
+          continue
+        }
         set v [dict get $::config_dict $implementation]
-        if { [dict get $v "driver"] == "lakeshore_336" } {
-          if { $enabled == "true" || $enabled == "always" } {
+        if { !([dict exists $v "driver"]) } {
+          continue
+        }
+        if { [string equal -nocase [dict get $v "driver"] "lakeshore_336"] } {
+          if { [string equal -nocase $enabled "true" ] || [string equal -nocase $enabled "always"] } {
             if { ![string equal -nocase [SplitReply [environment_simulation]] "false"] } {
               set asyncqueue "null"
               ${ns}::sics_log 9 "[environment_simulation] => using null asyncqueue"
diff --git a/site_ansto/instrument/config/environment/temperature/sct_lakeshore_340.tcl b/site_ansto/instrument/config/environment/temperature/sct_lakeshore_340.tcl
index a92ce74e..eb678312 100644
--- a/site_ansto/instrument/config/environment/temperature/sct_lakeshore_340.tcl
+++ b/site_ansto/instrument/config/environment/temperature/sct_lakeshore_340.tcl
@@ -2126,17 +2126,30 @@ proc ::scobj::lakeshore_340::sics_log {debug_level debug_string} {
     }
   } catch_message ]
 }
+
+clientput "file evaluation of sct_lakeshore_336.tcl"
+::scobj::lakeshore_336::sics_log 9 "file evaluation of sct_lakeshore_336.tcl"
+
 proc ::scobj::lakeshore_340::read_config {} {
   set catch_status [ catch {
     set ns "::scobj::lakeshore_340"
     dict for {k v} $::config_dict {
       if { [dict exists $v "implementation"] } {
+        if { !([dict exists $v "name"] && [dict exists $v "enabled"]) } {
+          continue
+        }
         set name [dict get $v name]
         set enabled [string tolower [dict get $v "enabled"]]
         set implementation [dict get $v "implementation"]
+        if { !([dict exists $::config_dict $implementation]) } {
+          continue
+        }
         set v [dict get $::config_dict $implementation]
-        if { [dict get $v "driver"] == "lakeshore_340" } {
-          if { $enabled == "true" || $enabled == "always" } {
+        if { !([dict exists $v "driver"]) } {
+          continue
+        }
+        if { [string equal -nocase [dict get $v "driver"] "lakeshore_340"] } {
+          if { [string equal -nocase $enabled "true" ] || [string equal -nocase $enabled "always"] } {
             if { ![string equal -nocase [SplitReply [environment_simulation]] "false"] } {
               set asyncqueue "null"
               ${ns}::sics_log 9 "[environment_simulation] => using null asyncqueue"