diff --git a/README.md b/README.md
index 0224d06..d321e72 100644
--- a/README.md
+++ b/README.md
@@ -34,32 +34,32 @@ $ sne4onnx -h
 
 usage:
     sne4onnx [-h]
-    --input_onnx_file_path INPUT_ONNX_FILE_PATH
-    --input_op_names INPUT_OP_NAMES
-    --output_op_names OUTPUT_OP_NAMES
-    [--output_onnx_file_path OUTPUT_ONNX_FILE_PATH]
-    [--non_verbose]
+    -if INPUT_ONNX_FILE_PATH
+    -ion INPUT_OP_NAMES
+    -oon OUTPUT_OP_NAMES
+    [-of OUTPUT_ONNX_FILE_PATH]
+    [-n]
 
 optional arguments:
   -h, --help
-        show this help message and exit.
+    show this help message and exit
 
-  --input_onnx_file_path INPUT_ONNX_FILE_PATH
-        Input onnx file path.
+  -if INPUT_ONNX_FILE_PATH, --input_onnx_file_path INPUT_ONNX_FILE_PATH
+    Input onnx file path.
 
-  --input_op_names INPUT_OP_NAMES
-        List of OP names to specify for the input layer of the model.
-        e.g. --input_op_names aaa bbb ccc
+  -ion INPUT_OP_NAMES [INPUT_OP_NAMES ...], --input_op_names INPUT_OP_NAMES [INPUT_OP_NAMES ...]
+    List of OP names to specify for the input layer of the model.
+    e.g. --input_op_names aaa bbb ccc
 
-  --output_op_names OUTPUT_OP_NAMES
-        List of OP names to specify for the output layer of the model.
-        e.g. --output_op_names ddd eee fff
+  -oon OUTPUT_OP_NAMES [OUTPUT_OP_NAMES ...], --output_op_names OUTPUT_OP_NAMES [OUTPUT_OP_NAMES ...]
+    List of OP names to specify for the output layer of the model.
+    e.g. --output_op_names ddd eee fff
 
-  --output_onnx_file_path OUTPUT_ONNX_FILE_PATH
-        Output onnx file path. If not specified, extracted.onnx is output.
+  -of OUTPUT_ONNX_FILE_PATH, --output_onnx_file_path OUTPUT_ONNX_FILE_PATH
+    Output onnx file path. If not specified, extracted.onnx is output.
 
-  --non_verbose
-        Do not show all information logs. Only error logs are displayed.
+  -n, --non_verbose
+    Do not show all information logs. Only error logs are displayed.
 ```
 
 ## 3. In-script Usage
diff --git a/sne4onnx/__init__.py b/sne4onnx/__init__.py
index ad870f9..8e0584a 100644
--- a/sne4onnx/__init__.py
+++ b/sne4onnx/__init__.py
@@ -1,3 +1,3 @@
 from sne4onnx.onnx_network_extraction import extraction, main
 
-__version__ = '1.0.9'
+__version__ = '1.0.10'
diff --git a/sne4onnx/onnx_network_extraction.py b/sne4onnx/onnx_network_extraction.py
index 03e3141..03c37ef 100644
--- a/sne4onnx/onnx_network_extraction.py
+++ b/sne4onnx/onnx_network_extraction.py
@@ -165,12 +165,14 @@ def extraction(
 def main():
     parser = ArgumentParser()
     parser.add_argument(
+        '-if',
         '--input_onnx_file_path',
         type=str,
         required=True,
         help='Input onnx file path.'
     )
     parser.add_argument(
+        '-ion',
         '--input_op_names',
         type=str,
         nargs='+',
@@ -180,6 +182,7 @@ def main():
             e.g. --input_op_names aaa bbb ccc"
     )
     parser.add_argument(
+        '-oon',
         '--output_op_names',
         type=str,
         nargs='+',
@@ -189,12 +192,14 @@ def main():
             e.g. --output_op_names ddd eee fff"
     )
     parser.add_argument(
+        '-of',
         '--output_onnx_file_path',
         type=str,
         default='extracted.onnx',
         help='Output onnx file path. If not specified, extracted.onnx is output.'
     )
     parser.add_argument(
+        '-n',
         '--non_verbose',
         action='store_true',
         help='Do not show all information logs. Only error logs are displayed.'