diff --git a/include/mapnik/vertex_cache.hpp b/include/mapnik/vertex_cache.hpp
index 49747313e..ced9b0271 100644
--- a/include/mapnik/vertex_cache.hpp
+++ b/include/mapnik/vertex_cache.hpp
@@ -25,19 +25,17 @@
 // mapnik
 #include <mapnik/pixel_position.hpp>
 #include <mapnik/debug.hpp>
-#include <mapnik/offset_converter.hpp>
 
 // agg
 #include "agg_basics.h"
 
 // stl
 #include <vector>
-#include <utility>
-#include <cmath>
+//#include <utility>
+//#include <cmath>
 
 //boost
 #include <boost/shared_ptr.hpp>
-#include <boost/make_shared.hpp>
 
 namespace mapnik
 {
@@ -62,6 +60,7 @@ class vertex_cache
         std::vector<segment> vector;
         double length;
     };
+
 public:
     /** This class has no public members to avoid acciedential modification.
      * It should only be used with save_state/restore_state. */
@@ -90,15 +89,16 @@ public:
         bool restored_;
     };
 
+    /********************************************************************************************/
+
     template <typename T> vertex_cache(T &path);
 
     double length() const { return current_subpath_->length; }
 
-    pixel_position const& current_position() const { return current_position_; }
 
+    pixel_position const& current_position() const { return current_position_; }
     double angle(double width=0.);
 
-    bool next_subpath();
 
     /** Moves all positions to a parallel line in the specified distance. */
     vertex_cache &get_offseted(double offset, double region_width);
@@ -112,16 +112,19 @@ public:
     bool forward(double length);
     bool backward(double length);
     bool move(double length); //Move works in both directions
-    void rewind_subpath();
+    bool next_subpath();
+
     // Compatibility with standard path interface
     void rewind(unsigned);
     unsigned vertex(double *x, double *y);
 
+    //State
     state save_state() const;
     void restore_state(state const& s);
 
 
 private:
+    void rewind_subpath();
     bool next_segment();
     bool previous_segment();
     pixel_position current_position_;
@@ -198,182 +201,7 @@ vertex_cache::vertex_cache(T &path)
     }
 }
 
-double vertex_cache::angle(double width)
-{
- /* IMPORTANT NOTE: See note about coordinate systems in placement_finder::find_point_placement()
-  * for imformation about why the y axis is inverted! */
-    double tmp = width + position_in_segment_;
-    if ((tmp <= current_segment_->length) && (tmp >= 0))
-    {
-        //Only calculate angle on request as it is expensive
-        if (!angle_valid_)
-        {
-            angle_ = atan2(-(current_segment_->pos.y - segment_starting_point_.y),
-                           current_segment_->pos.x - segment_starting_point_.x);
-        }
-        return width >= 0 ? angle_ : angle_ + M_PI;
-    } else
-    {
-        scoped_state s(*this);
-        pixel_position const& old_pos = s.get_state().position();
-        move(width);
-        double angle = atan2(-(current_position_.y - old_pos.y),
-                             current_position_.x - old_pos.x);
-        return angle;
-    }
-}
 
-bool vertex_cache::next_subpath()
-{
-    if (first_subpath_)
-    {
-        current_subpath_ = subpaths_.begin();
-        first_subpath_ = false;
-    } else
-    {
-        current_subpath_++;
-    }
-    if (current_subpath_ == subpaths_.end()) return false;
-    rewind_subpath();
-    return true;
-}
-
-bool vertex_cache::next_segment()
-{
-    segment_starting_point_ = current_segment_->pos; //Next segments starts at the end of the current one
-    if (current_segment_ == current_subpath_->vector.end()) return false;
-    current_segment_++;
-    angle_valid_ = false;
-    if (current_segment_ == current_subpath_->vector.end()) return false;
-    return true;
-}
-
-bool vertex_cache::previous_segment()
-{
-    if (current_segment_ == current_subpath_->vector.begin()) return false;
-    current_segment_--;
-    angle_valid_ = false;
-    if (current_segment_ == current_subpath_->vector.begin())
-    {
-        //First segment is special
-        segment_starting_point_ = current_segment_->pos;
-        return true;
-    }
-    segment_starting_point_ = (current_segment_-1)->pos;
-    return true;
-}
-
-vertex_cache & vertex_cache::get_offseted(double offset, double region_width)
-{
-    if (fabs(offset) < 0.01)
-    {
-        return *this;
-    }
-    //TODO: Cache offseted lines
-    offset_converter<vertex_cache> converter(*this);
-    converter.set_offset(offset);
-    offseted_line_ = vertex_cache_ptr(new vertex_cache(converter));
-    offseted_line_->rewind_subpath(); //TODO: Multiple subpath support
-    double seek = (position_ + region_width/2.) * offseted_line_->length() / length() - region_width/2.;
-    if (seek < 0) seek = 0;
-    if (seek > offseted_line_->length()) seek = offseted_line_->length();
-    offseted_line_->move(seek);
-    return *offseted_line_;
-}
-
-bool vertex_cache::forward(double length)
-{
-    if (length < 0)
-    {
-        MAPNIK_LOG_ERROR(vertex_cache) << "vertex_cache::forward() called with negative argument!\n";
-        return false;
-    }
-    return move(length);
-}
-
-bool vertex_cache::backward(double length)
-{
-    if (length < 0)
-    {
-        MAPNIK_LOG_ERROR(vertex_cache) << "vertex_cache::backward() called with negative argument!\n";
-        return false;
-    }
-    return move(-length);
-}
-
-bool vertex_cache::move(double length)
-{
-    position_ += length;
-    length += position_in_segment_;
-    while (length >= current_segment_->length)
-    {
-        length -= current_segment_->length;
-        if (!next_segment()) return false; //Skip all complete segments
-    }
-    while (length < 0)
-    {
-        if (!previous_segment()) return false;
-        length += current_segment_->length;
-    }
-    double factor = length / current_segment_->length;
-    position_in_segment_ = length;
-    current_position_ = segment_starting_point_ + (current_segment_->pos - segment_starting_point_) * factor;
-    return true;
-}
-
-void vertex_cache::rewind_subpath()
-{
-    current_segment_ = current_subpath_->vector.begin();
-    //All subpaths contain at least one segment
-    current_position_ = current_segment_->pos;
-    position_in_segment_ = 0;
-    segment_starting_point_ = current_position_;
-    angle_valid_ = false;
-    position_ = 0;
-}
-
-void vertex_cache::rewind(unsigned)
-{
-    vertex_subpath_ = subpaths_.begin();
-    vertex_segment_ = vertex_subpath_->vector.begin();
-}
-
-unsigned vertex_cache::vertex(double *x, double *y)
-{
-    if (vertex_segment_ == vertex_subpath_->vector.end())
-    {
-        vertex_subpath_++;
-        if (vertex_subpath_ == subpaths_.end()) return agg::path_cmd_stop;
-        vertex_segment_ = vertex_subpath_->vector.begin();
-    }
-    *x = vertex_segment_->pos.x;
-    *y = vertex_segment_->pos.y;
-    unsigned cmd = (vertex_segment_ == vertex_subpath_->vector.begin()) ? agg::path_cmd_move_to : agg::path_cmd_line_to;
-    vertex_segment_++;
-    return cmd;
-}
-
-
-vertex_cache::state vertex_cache::save_state() const
-{
-    state s;
-    s.current_segment = current_segment_;
-    s.position_in_segment = position_in_segment_;
-    s.current_position = current_position_;
-    s.segment_starting_point = segment_starting_point_;
-    s.position_ = position_;
-    return s;
-}
-
-void vertex_cache::restore_state(state const& s)
-{
-    current_segment_ = s.current_segment;
-    position_in_segment_ = s.position_in_segment;
-    current_position_ = s.current_position;
-    segment_starting_point_ = s.segment_starting_point;
-    position_ = s.position_;
-    angle_valid_ = false;
-}
 
 
 }
diff --git a/src/build.py b/src/build.py
index 2728cc011..476dfa4ab 100644
--- a/src/build.py
+++ b/src/build.py
@@ -179,6 +179,7 @@ source = Split(
     xml_tree.cpp
     config_error.cpp
     color_factory.cpp
+    vertex_cache.cpp
     warp.cpp
     svg/svg_parser.cpp
     svg/svg_path_parser.cpp
diff --git a/src/vertex_cache.cpp b/src/vertex_cache.cpp
new file mode 100644
index 000000000..9007d2a53
--- /dev/null
+++ b/src/vertex_cache.cpp
@@ -0,0 +1,187 @@
+#include <mapnik/vertex_cache.hpp>
+#include <mapnik/offset_converter.hpp>
+
+#include <boost/make_shared.hpp>
+
+namespace mapnik
+{
+
+double vertex_cache::angle(double width)
+{
+ /* IMPORTANT NOTE: See note about coordinate systems in placement_finder::find_point_placement()
+  * for imformation about why the y axis is inverted! */
+    double tmp = width + position_in_segment_;
+    if ((tmp <= current_segment_->length) && (tmp >= 0))
+    {
+        //Only calculate angle on request as it is expensive
+        if (!angle_valid_)
+        {
+            angle_ = atan2(-(current_segment_->pos.y - segment_starting_point_.y),
+                           current_segment_->pos.x - segment_starting_point_.x);
+        }
+        return width >= 0 ? angle_ : angle_ + M_PI;
+    } else
+    {
+        scoped_state s(*this);
+        pixel_position const& old_pos = s.get_state().position();
+        move(width);
+        double angle = atan2(-(current_position_.y - old_pos.y),
+                             current_position_.x - old_pos.x);
+        return angle;
+    }
+}
+
+bool vertex_cache::next_subpath()
+{
+    if (first_subpath_)
+    {
+        current_subpath_ = subpaths_.begin();
+        first_subpath_ = false;
+    } else
+    {
+        current_subpath_++;
+    }
+    if (current_subpath_ == subpaths_.end()) return false;
+    rewind_subpath();
+    return true;
+}
+
+bool vertex_cache::next_segment()
+{
+    segment_starting_point_ = current_segment_->pos; //Next segments starts at the end of the current one
+    if (current_segment_ == current_subpath_->vector.end()) return false;
+    current_segment_++;
+    angle_valid_ = false;
+    if (current_segment_ == current_subpath_->vector.end()) return false;
+    return true;
+}
+
+bool vertex_cache::previous_segment()
+{
+    if (current_segment_ == current_subpath_->vector.begin()) return false;
+    current_segment_--;
+    angle_valid_ = false;
+    if (current_segment_ == current_subpath_->vector.begin())
+    {
+        //First segment is special
+        segment_starting_point_ = current_segment_->pos;
+        return true;
+    }
+    segment_starting_point_ = (current_segment_-1)->pos;
+    return true;
+}
+
+vertex_cache & vertex_cache::get_offseted(double offset, double region_width)
+{
+    if (fabs(offset) < 0.01)
+    {
+        return *this;
+    }
+    std::cout << "Creating new offseted line: " << offset << "\n";
+    //TODO: Cache offseted lines
+    offset_converter<vertex_cache> converter(*this);
+    converter.set_offset(offset);
+    offseted_line_ = vertex_cache_ptr(new vertex_cache(converter));
+    offseted_line_->rewind_subpath(); //TODO: Multiple subpath support
+    double seek = (position_ + region_width/2.) * offseted_line_->length() / length() - region_width/2.;
+    if (seek < 0) seek = 0;
+    if (seek > offseted_line_->length()) seek = offseted_line_->length();
+    offseted_line_->move(seek);
+    return *offseted_line_;
+}
+
+bool vertex_cache::forward(double length)
+{
+    if (length < 0)
+    {
+        MAPNIK_LOG_ERROR(vertex_cache) << "vertex_cache::forward() called with negative argument!\n";
+        return false;
+    }
+    return move(length);
+}
+
+bool vertex_cache::backward(double length)
+{
+    if (length < 0)
+    {
+        MAPNIK_LOG_ERROR(vertex_cache) << "vertex_cache::backward() called with negative argument!\n";
+        return false;
+    }
+    return move(-length);
+}
+
+bool vertex_cache::move(double length)
+{
+    position_ += length;
+    length += position_in_segment_;
+    while (length >= current_segment_->length)
+    {
+        length -= current_segment_->length;
+        if (!next_segment()) return false; //Skip all complete segments
+    }
+    while (length < 0)
+    {
+        if (!previous_segment()) return false;
+        length += current_segment_->length;
+    }
+    double factor = length / current_segment_->length;
+    position_in_segment_ = length;
+    current_position_ = segment_starting_point_ + (current_segment_->pos - segment_starting_point_) * factor;
+    return true;
+}
+
+void vertex_cache::rewind_subpath()
+{
+    current_segment_ = current_subpath_->vector.begin();
+    //All subpaths contain at least one segment
+    current_position_ = current_segment_->pos;
+    position_in_segment_ = 0;
+    segment_starting_point_ = current_position_;
+    angle_valid_ = false;
+    position_ = 0;
+}
+
+void vertex_cache::rewind(unsigned)
+{
+    vertex_subpath_ = subpaths_.begin();
+    vertex_segment_ = vertex_subpath_->vector.begin();
+}
+
+unsigned vertex_cache::vertex(double *x, double *y)
+{
+    if (vertex_segment_ == vertex_subpath_->vector.end())
+    {
+        vertex_subpath_++;
+        if (vertex_subpath_ == subpaths_.end()) return agg::path_cmd_stop;
+        vertex_segment_ = vertex_subpath_->vector.begin();
+    }
+    *x = vertex_segment_->pos.x;
+    *y = vertex_segment_->pos.y;
+    unsigned cmd = (vertex_segment_ == vertex_subpath_->vector.begin()) ? agg::path_cmd_move_to : agg::path_cmd_line_to;
+    vertex_segment_++;
+    return cmd;
+}
+
+
+vertex_cache::state vertex_cache::save_state() const
+{
+    state s;
+    s.current_segment = current_segment_;
+    s.position_in_segment = position_in_segment_;
+    s.current_position = current_position_;
+    s.segment_starting_point = segment_starting_point_;
+    s.position_ = position_;
+    return s;
+}
+
+void vertex_cache::restore_state(state const& s)
+{
+    current_segment_ = s.current_segment;
+    position_in_segment_ = s.position_in_segment;
+    current_position_ = s.current_position;
+    segment_starting_point_ = s.segment_starting_point;
+    position_ = s.position_;
+    angle_valid_ = false;
+}
+
+} //ns mapnik