diff --git a/src/main/java/org/orekit/rugged/api/package-info.java b/src/main/java/org/orekit/rugged/api/package-info.java
index efe7a206f6e4a8371067c682ec92fbe3176d001d..45405e8f203e2c4fce05afbd8c078a4573b4d11b 100644
--- a/src/main/java/org/orekit/rugged/api/package-info.java
+++ b/src/main/java/org/orekit/rugged/api/package-info.java
@@ -16,7 +16,7 @@
  */
 /**
  *
- * This package provides the principal class of Rugged library API, as well as 
+ * This package provides the principal class of Rugged library API, as well as
  * the builder for Rugged instances.
  *
  * @author Luc Maisonobe
diff --git a/src/main/java/org/orekit/rugged/intersection/duvenhage/package-info.java b/src/main/java/org/orekit/rugged/intersection/duvenhage/package-info.java
index 82de34b95091659201741f1928ed560aa5f354b6..be6b0bebdfaac429e060dab369527528835f05c8 100644
--- a/src/main/java/org/orekit/rugged/intersection/duvenhage/package-info.java
+++ b/src/main/java/org/orekit/rugged/intersection/duvenhage/package-info.java
@@ -16,7 +16,8 @@
  */
 /**
  *
- * This package provides the Digital Elevation Model intersection using Bernardt Duvenhage's algorithm.
+ * This package provides the Digital Elevation Model intersection using
+ * Bernardt Duvenhage's algorithm.
  *
  * @author Luc Maisonobe
  * @author Guylaine Prat
diff --git a/src/main/java/org/orekit/rugged/intersection/package-info.java b/src/main/java/org/orekit/rugged/intersection/package-info.java
index 87f60b7ff5ec5327910b7b15f30e9c352275b0a0..a8761e29a17cb8e687851d47ffe9d3faa8246207 100644
--- a/src/main/java/org/orekit/rugged/intersection/package-info.java
+++ b/src/main/java/org/orekit/rugged/intersection/package-info.java
@@ -16,9 +16,9 @@
  */
 /**
  *
- * This package provides the interface for Digital Elevation Model intersection 
+ * This package provides the interface for Digital Elevation Model intersection
  * algorithm, as well as some simple implementations.
- * 
+ *
  *
  * @author Luc Maisonobe
  * @author Guylaine Prat
diff --git a/src/main/java/org/orekit/rugged/raster/package-info.java b/src/main/java/org/orekit/rugged/raster/package-info.java
index 638ba79dbd07e63ed1586543e7946956716fb10d..e349af7381d5b97041047aa2f397429c31f7edba 100644
--- a/src/main/java/org/orekit/rugged/raster/package-info.java
+++ b/src/main/java/org/orekit/rugged/raster/package-info.java
@@ -16,10 +16,10 @@
  */
 /**
  *
- * This package provides the interface used to update Digital Elevation 
+ * This package provides the interface used to update Digital Elevation
  * Model tiles to be implemented by the user,
- * the interface representing a raster tile, as well as a simple model. 
- * It provides also the interface representing a factory for raster tile, 
+ * the interface representing a raster tile, as well as a simple model.
+ * It provides also the interface representing a factory for raster tile,
  * as well as a simple implementation.
  *
  * @author Luc Maisonobe