diff --git a/cfg/main/ori7test_cfg.py b/cfg/main/ori7test_cfg.py
deleted file mode 100644
index 4ba7ada1..00000000
--- a/cfg/main/ori7test_cfg.py
+++ /dev/null
@@ -1,17 +0,0 @@
-from frappy_psi.ccracks import Rack
-
-Node('ori7test.psi.ch',
-     'ORI7 test',
-     'tcp://5000'
-     )
-
-rack = Rack(Mod)
-
-rack.lakeshore()
-rack.sensor('Ts', channel='C', calcurve='x186350')
-rack.loop('T', channel='B', calcurve='x174786', output_module='htr', target=10)
-rack.heater('htr', output_no=1, max_heater='100W', resistance=25)
-
-rack.he()
-rack.n2()
-rack.flow(min_open_pulse=0.03)
diff --git a/cfg/sim_mlz_ccr12_v2_cfg.py b/cfg/sim_mlz_ccr12_v2_cfg.py
index e040bc49..1db8a168 100644
--- a/cfg/sim_mlz_ccr12_v2_cfg.py
+++ b/cfg/sim_mlz_ccr12_v2_cfg.py
@@ -1,20 +1,20 @@
 # pylint: skip-file
 Node('ccr12',
-    '[sim] CCR12 box of MLZ Sample environment group'
-    ''
-    'Contains a Lakeshore 336 and an PLC controlling the compressor'
-    'and some valves.'
-    ''
-    'This is an improved version, how we think it should be.',
+    '[sim] CCR12 box of MLZ Sample environment group\n'
+    '\n'
+    'Contains a Lakeshore 336 and an PLC controlling the compressor\n'
+    'and some valves.\n'
+    '\n'
+    'This is an improved version, how we think it should be.\n',
     'tcp://10767',
 )
 
 Mod('T_ccr12',
     'frappy.simulation.SimDrivable',
-    'Main temperature control node of CCR12.'
-    ''
-    'Switches between regulation on stick and regulation on tube depending on temperature requested.'
-    'May also pump gas for higher temperatures, if configured.'
+    'Main temperature control node of CCR12.\n'
+    '\n'
+    'Switches between regulation on stick and regulation on tube depending on temperature requested.\n'
+    'May also pump gas for higher temperatures, if configured.\n'
     'Manual switching of the regulation node is supported via the regulationmode parameter.',
     value = Param(default=300,
                 datatype={"type":"double", "min":0, "max":600, "unit":"K"}),