diff --git a/build.xml b/build.xml
index 24f7d09..eac5fab 100644
--- a/build.xml
+++ b/build.xml
@@ -97,7 +97,7 @@
   </target>
 
   <property name="maven.install.repo" value="file://${user.home}/.m2/repository"/>
-  <target name="install" depends="package" 
+  <target name="install" depends="package"
           description="Deploys our build artifacts to a Maven repository.">
     <jar basedir="${src.dir}" destfile="${target.dir}/${ant.project.name}-sources.jar"/>
     <artifact:deploy file="${target.dir}/${ant.project.name}.jar" uniqueVersion="false">
diff --git a/src/main/java/pythagoras/f/AffineTransform.java b/src/main/java/pythagoras/f/AffineTransform.java
index 5827cb5..43ae19f 100644
--- a/src/main/java/pythagoras/f/AffineTransform.java
+++ b/src/main/java/pythagoras/f/AffineTransform.java
@@ -65,9 +65,9 @@ public class AffineTransform implements Cloneable, Serializable
 
     /*
      * Method returns type of affine transformation.
-     * 
+     *
      * Transform matrix is m00 m01 m02 m10 m11 m12
-     * 
+     *
      * According analytic geometry new basis vectors are (m00, m01) and (m10,
      * m11), translation vector is (m02, m12). Original basis vectors are (1, 0)
      * and (0, 1). Type transformations classification: TYPE_IDENTITY - new
@@ -294,7 +294,7 @@ public class AffineTransform implements Cloneable, Serializable
 
     /**
      * Multiply matrix of two AffineTransform objects
-     * 
+     *
      * @param t1
      *            - the AffineTransform object is a multiplicand
      * @param t2
diff --git a/src/main/java/pythagoras/f/Crossing.java b/src/main/java/pythagoras/f/Crossing.java
index 975eca7..1c03b73 100644
--- a/src/main/java/pythagoras/f/Crossing.java
+++ b/src/main/java/pythagoras/f/Crossing.java
@@ -17,7 +17,7 @@ class Crossing
 
     /**
      * Solves quadratic equation
-     * 
+     *
      * @param eqn the coefficients of the equation
      * @param res the roots of the equation
      * @return a number of roots
@@ -50,7 +50,7 @@ class Crossing
 
     /**
      * Solves cubic equation
-     * 
+     *
      * @param eqn the coefficients of the equation
      * @param res the roots of the equation
      * @return a number of roots
@@ -103,7 +103,7 @@ class Crossing
 
     /**
      * Excludes double roots. Roots are double if they lies enough close with each other.
-     * 
+     *
      * @param res the roots
      * @param rc the roots count
      * @return new roots count
diff --git a/src/main/java/pythagoras/f/IShape.java b/src/main/java/pythagoras/f/IShape.java
index 639881b..0e9b3a3 100644
--- a/src/main/java/pythagoras/f/IShape.java
+++ b/src/main/java/pythagoras/f/IShape.java
@@ -39,14 +39,14 @@ public interface IShape
 
     /**
      * Returns an iterator over the path described by this shape.
-     * 
+     *
      * @param at if supplied, the points in the path are transformed using this.
      */
     PathIterator getPathIterator (AffineTransform at);
 
     /**
      * Returns an iterator over the path described by this shape.
-     * 
+     *
      * @param at if supplied, the points in the path are transformed using this.
      * @param flatness when approximating curved segments with lines, this controls the maximum
      *        distance the lines are allowed to deviate from the approximated curve, thus a higher
diff --git a/src/main/java/pythagoras/f/Lines.java b/src/main/java/pythagoras/f/Lines.java
index 9e5cbf2..66cebc8 100644
--- a/src/main/java/pythagoras/f/Lines.java
+++ b/src/main/java/pythagoras/f/Lines.java
@@ -22,7 +22,7 @@ public class Lines
         // F = (x2-x3, y2-y3) = A-B
         //
         // Result is ((AxB) * (AxC) <= 0) and ((DxE) * (DxF) <= 0)
-        // 
+        //
         // DxE = (C-B)x(-B) = BxB-CxB = BxC
         // DxF = (C-B)x(A-B) = CxA-CxB-BxA+BxB = AxB+BxC-AxC
         x2 -= x1; // A
diff --git a/src/main/java/pythagoras/f/Path.java b/src/main/java/pythagoras/f/Path.java
index 9bb2151..63f20c2 100644
--- a/src/main/java/pythagoras/f/Path.java
+++ b/src/main/java/pythagoras/f/Path.java
@@ -263,7 +263,7 @@ public final class Path implements IShape, Cloneable
     /**
      * Checks points and types buffer size to add pointCount points. If necessary realloc buffers
      * to enlarge size.
-     * 
+     *
      * @param pointCount the point count to be added in buffer
      */
     protected void checkBuf (int pointCount, boolean checkMove) {
@@ -284,7 +284,7 @@ public final class Path implements IShape, Cloneable
 
     /**
      * Checks cross count according to path rule to define is it point inside shape or not.
-     * 
+     *
      * @param cross the point cross count.
      * @return true if point is inside path, or false otherwise.
      */