diff --git a/.gitignore b/.gitignore
index ebbf500..437f4ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-notes
 /pdftotext
-/__pycache__
\ No newline at end of file
+/__pycache__
+notes
\ No newline at end of file
diff --git a/README.md b/README.md
index 631b890..a7a046e 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ The Standard AER file contains aero maps as functions of front and rear ride hei
 
 The maps resolution and extension is customizable, but it is strongly recommended that the maps are defined for
 all the ride heights combination allowed by the ride height saturation boundaries. Standard and user defined units could be used to define the maps.
+
 NOTE: the user-defined unit tags are not supported within tables. They are accepted for single value parameters only.
 
 ## AER Advanced
@@ -27,6 +28,7 @@ The Advanced AER file contains:
     - pitch torque
 
 The maps resolution and extension is customizable, but it is strongly recommended that the maps are defined for all the ride heights combination allowed by the ride height saturation boundaries. Standard and user defined units could be used to define the maps.
+
 NOTE: the user-defined unit tags are not supported within tables. They are accepted for single value parameters only.
 
 ATTENTION: the 1.0 file format is now deprecated, you need to use the 2.0 version or convert your 1.0 file to 2.0 file
diff --git a/aer_standard_CV.aer b/aer_standard_CV.aer
index 50de495..b8772e7 100644
--- a/aer_standard_CV.aer
+++ b/aer_standard_CV.aer
@@ -17,6 +17,9 @@ $----------------------------------------------------------------units
 {unit_type length force angle mass time conversion}
 'm_s' 1 0 0 0 -1 1000.0
 'kgpm3' -3 0 0 1 0 1e-9
+$-------------------------------------------------------------------------MODEL
+[MODEL]
+PROPERTY_FILE_FORMAT = 'STANDARD'
 $-------------------------------------------------------------test_conditions
 [TEST_CONDITIONS]
 reference_velocity <kmh> = 100.0