diff --git a/.gitignore b/.gitignore
index 49c04e5..8f21526 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,9 @@
 /test
 /docker_scripts
 
+# VSCode related
+*.code-workspace
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
diff --git a/train_S3DIS.py b/train_S3DIS.py
index ca5105c..fb61566 100644
--- a/train_S3DIS.py
+++ b/train_S3DIS.py
@@ -97,7 +97,7 @@ class S3DISConfig(Config):
     num_kernel_points = 15
 
     # Radius of the input sphere (decrease value to reduce memory cost)
-    in_radius = 1.5
+    in_radius = 1.2
 
     # Size of the first subsampling grid in meter (increase value to reduce memory cost)
     first_subsampling_dl = 0.02