diff --git a/pyrelacs/config.yaml b/pyrelacs/config.yaml
index d433b46..f502884 100644
--- a/pyrelacs/config.yaml
+++ b/pyrelacs/config.yaml
@@ -1,5 +1,8 @@
 settings:
-  repros: [calibration, sinus]
+  # If true daq should be used, else starts without daq
+  daq: False
+  # class names of the repros to run
+  repros: [Calibration, Sinus]
   path: ~/projects/pyrelacs/test/
 
 metadata:
@@ -16,9 +19,11 @@ pyrelacs:
   data:
     input:
         inputsamplerate        : 20
+        # Unit is rescaled to Hz
         inputsamplerateunit    : kHz
         # BufferSize
         inputtracecapacity     : 600
+        # Unit is rescaled to s
         inputtracecapacityunit : s
         inputunipolar          : false
         inputtraceid           : [ V-1, EOD, LocalEOD-1, GlobalEFieldStimulus ]
@@ -56,8 +61,8 @@ pyrelacs:
 
   devices:
     DAQFlexCore:
-      analogoutputpins    : [0,1]
-      analoginputpinshigh : [0,1,2,3,4,5,6,7]
+      analogoutputpins    : [0, 1]
+      analoginputpinshigh : [0, 1, 2, 3,4,5,6,7]
       analoginputpinslow  : [1,2]
       digitalpins         : [0,1,2,3]