diff --git a/examples/exampleSettings/MR_2D_extraction.yaml b/examples/exampleSettings/MR_2D_extraction.yaml
index 5dba8c6c..28a06ae2 100644
--- a/examples/exampleSettings/MR_2D_extraction.yaml
+++ b/examples/exampleSettings/MR_2D_extraction.yaml
@@ -42,6 +42,7 @@ featureClass:
   glrlm:
   glszm:
   gldm:
+  ngtdm:
 
 setting:
   # Normalization:
@@ -59,11 +60,12 @@ setting:
 
   # 2D settings
   # force2Ddimension setting is relative to the acquisition plane.
-  #For example, the axial plane (0) corresponds to the acquisition plane (axial, sagittal or coronal) of the MRI volume.
+  # For example, the axial plane (0) corresponds to the acquisition plane (axial, sagittal or coronal) of the MRI volume.
   # Therefore, in most cases this setting should not be modified.
   force2Ddimension: 0
   
   # Image discretization:
+  # This parameter should be estimated by analyzing the dataset firstorder range and chosen to be as close as possible to the 30-130 range. 
   binWidth: 5
 
   # first order specific settings: