diff --git a/scripts/dxf_to_csv.py b/scripts/dxf_to_csv.py
index b6cc4ed..cfd77e5 100644
--- a/scripts/dxf_to_csv.py
+++ b/scripts/dxf_to_csv.py
@@ -1,12 +1,12 @@
 """Extract points from a dxf file, and save in csv format
 
-usage:
+Usage:
   dxf_to_csv.py [-h] [-n LAYER_NAME] [-l] dxf_name
 
-positional arguments:
+Positional arguments:
   dxf_name       path to dxf file
 
-optional arguments:
+Optional arguments:
   -h, --help     show this help message and exit
   -n LAYER_NAME  name of layer
   -l             show list of layers