diff --git a/.gitignore b/.gitignore
index 0dde712a4..9dd4b26aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -73,3 +73,6 @@ buildNumber.properties
 /Digital.sh
 /upload.sh
 /copyToPluginExample.sh
+
+#netbeans project files
+nbactions.xml
\ No newline at end of file
diff --git a/src/main/java/de/neemann/digital/hdl/verilog/ir/stmt/VInstanceBlock.java b/src/main/java/de/neemann/digital/hdl/verilog/ir/stmt/VInstanceBlock.java
index 7c3f66eb8..0c67279e0 100644
--- a/src/main/java/de/neemann/digital/hdl/verilog/ir/stmt/VInstanceBlock.java
+++ b/src/main/java/de/neemann/digital/hdl/verilog/ir/stmt/VInstanceBlock.java
@@ -13,7 +13,7 @@ import java.util.ArrayList;
 
 /**
  * Represents a verilog component instantiation
- * 
+ *
  * @author ideras
  */
 public class VInstanceBlock  extends VStatement {