diff --git a/CMakeLists.txt b/CMakeLists.txt
index 61b243a4..d193fd6f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,5 @@
 PROJECT(GoTools)
 
-
 CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 
 # Set version info
@@ -72,47 +71,6 @@ SET(Boost_ADDITIONAL_VERSIONS
   )
 FIND_PACKAGE(Boost)
 
-# Check if compiler supports c++-0x
-INCLUDE(CheckCXXCompilerFlag)
-IF(CMAKE_CXX_COMPILER_ID MATCHES GNU OR
-   CMAKE_CXX_COMPILER_ID MATCHES Clang)
-  CHECK_CXX_COMPILER_FLAG("-std=gnu++0x" HAVE_0x)
-  IF(HAVE_0x)
-    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++0x")
-  ELSE(HAVE_0x)
-    # C++0x is not supported - check for Boost?
-    IF(Boost_FOUND)
-      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_BOOST=1")
-      SET(GoTools_COMMON_INCLUDE_DIRS
-        ${GoTools_COMMON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
-    ELSE(Boost_FOUND)
-      MESSAGE(FATAL_ERROR "Either Boost or a compiler with c++0x support is needed")
-    ENDIF(Boost_FOUND)
-  ENDIF(HAVE_0x)
-ENDIF() #CMAKE_CXX_COMPILER_ID MATCHES GNU or Clang)
-IF(CMAKE_CXX_COMPILER_ID MATCHES Intel)
-  # icpc's c++0x is lacking
-  IF(Boost_FOUND)
-    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_BOOST=1")
-    SET(GoTools_COMMON_INCLUDE_DIRS
-      ${GoTools_COMMON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
-  ELSE(Boost_FOUND)
-    MESSAGE(FATAL_ERROR "Either Boost or a compiler with c++0x support is needed")
-  ENDIF(Boost_FOUND)
-ENDIF(CMAKE_CXX_COMPILER_ID MATCHES Intel)
-IF(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
-  IF(MSVC90) # Visual Studio 2008 support (c++0x is missing)
-    IF(Boost_FOUND)
-      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_BOOST=1")
-      SET(GoTools_COMMON_INCLUDE_DIRS
-      ${GoTools_COMMON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS})
-    ELSE(Boost_FOUND)
-      MESSAGE(FATAL_ERROR "Either Boost or a compiler with c++0x support is needed")
-    ENDIF(Boost_FOUND)
-  ENDIF(MSVC90)
-ENDIF(CMAKE_CXX_COMPILER_ID MATCHES MSVC)
-
-
 # Set install prefix on Windows
 IF(WIN32)
   SET(CMAKE_INSTALL_PREFIX CACHE INTERNAL "")
@@ -122,16 +80,13 @@ ENDIF(WIN32)
 # Organize the project in folders (VS only?)
 SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
 
-
 # For newmat/sisl/ttl to know they are compiled as modules
 SET(GoTools_ALL_COMPILE 1)
 
-
 # Compile apps and examples
 OPTION(GoTools_COMPILE_APPS
        "Compile applications?" ON)
 
-
 # Compile unit test - depends on Boost
 IF(Boost_FOUND)
   OPTION(GoTools_COMPILE_TESTS
@@ -146,7 +101,6 @@ IF(Boost_FOUND)
   ENDIF(GoTools_COMPILE_TESTS)
 ENDIF(Boost_FOUND)
 
-
 # Comment out the modules you don't want to build
 
 ADD_SUBDIRECTORY(newmat)
diff --git a/gotools-core/include/GoTools/geometry/SplineSurface.h b/gotools-core/include/GoTools/geometry/SplineSurface.h
index b86b8c8d..96810da9 100644
--- a/gotools-core/include/GoTools/geometry/SplineSurface.h
+++ b/gotools-core/include/GoTools/geometry/SplineSurface.h
@@ -760,6 +760,16 @@ class GO_API SplineSurface : public ParamSurface
     const BsplineBasis& basis(int i) const
     { return (i==0) ? basis_u_ : basis_v_; }
 
+
+    /// Query the number of control points along the specified parameter direction
+    /// \param pardir specify whether to return the number of coefs for the first
+    ///          parameter (0) or for the second parameter (1).
+    /// \return the number of control points along the specified parameter direction
+    int numCoefs(int pardir) const
+    {
+      return (pardir == 0) ? basis_u_.numCoefs() : basis_v_.numCoefs();
+    }
+
     /// Query the number of control points along the first parameter direction
     /// \return the number of control points along the first parameter direction
     int numCoefs_u() const
@@ -771,6 +781,7 @@ class GO_API SplineSurface : public ParamSurface
     { return basis_v_.numCoefs(); }
 
     /// Query the number of elements in the SplineSurface
+    /// \return  the number of 2D elements in the surface
     int numElem() const
     {
       return basis_u_.numElem()*basis_v_.numElem();
@@ -778,10 +789,20 @@ class GO_API SplineSurface : public ParamSurface
 
     /// Query the number of elements in one parameter direction of 
     /// the SplineSurface
+    /// \param pardir specify whether to return the order for the first
+    ///          parameter (0) or for the second parameter (1).
     int numElem(int pardir) const
     {
-      return (pardir == 0) ? basis_u_.numElem() :
-	basis_v_.numElem();
+      return (pardir == 0) ? basis_u_.numElem() : basis_v_.numElem();
+    }
+
+    /// Query the order of the BsplineBasis for the specified parameter
+    /// \param pardir specify whether to return the order for the first
+    ///          parameter (0) or for the second parameter (1).
+    /// \return  the order of the BsplineBasis for the specified parameter direction
+    int order(int pardir) const
+    {
+      return (pardir == 0) ? basis_u_.order() : basis_v_.order();
     }
 
     /// Query the order of the BsplineBasis for the first parameter
@@ -909,6 +930,25 @@ class GO_API SplineSurface : public ParamSurface
     /// \param v2 new max. value of second parameter span
     virtual void setParameterDomain(double u1, double u2, double v1, double v2);
 
+    /// Insert a new knot in the knotvector of the given parameter direction
+    /// \param pardir parameter direction in which to insert the knots
+    ///               (u=0, v=1)
+    /// \param apar the parameter value at which a new knot will be inserted
+    void insertKnot(int pardir, double apar)
+    {
+        (pardir == 0) ? insertKnot_u(apar) : insertKnot_v(apar);
+    }
+    
+    /// Insert new knots in the knotvector of the given parameter direction
+    /// \param pardir parameter direction in which to insert the knots
+    ///               (u=0, v=1, w=2)
+    /// \param new_knots a vector containing the parameter values of the
+    ///                  new knots to insert.
+    void insertKnot(int pardir, const std::vector<double>& new_knots)
+    {
+        (pardir == 0) ? insertKnot_u(new_knots) : insertKnot_v(new_knots);
+    }
+
     /// Insert a new knot in the knotvector of the first parameter
     /// \param apar the parameter value at which a new knot will be inserted
     void insertKnot_u(double apar);
@@ -927,6 +967,14 @@ class GO_API SplineSurface : public ParamSurface
     ///                  new knots to insert.
     void insertKnot_v(const std::vector<double>& new_knots);
 
+    /// Remove a knot from the knotvector of the given parameter direction. 
+    /// \param pardir the parameter direction (u=0, v=1)
+    /// \param tpar the parameter value of the knot to be removed
+    void removeKnot(int pardir, double tpar)
+    {
+      (pardir == 0) ? removeKnot_u(tpar) : removeKnot_v(tpar);
+    }
+
     /// Remove a knot from the knotvector of the first parameter.
     /// \param tpar the parameter value of the knot to be removed
     void removeKnot_u(double tpar);
@@ -935,6 +983,14 @@ class GO_API SplineSurface : public ParamSurface
     /// \param tpar the parameter value of the knot to be removed.
     void removeKnot_v(double tpar);
 
+    /// Inserts knots in the specified knot vector, such that all knots
+    /// have multiplicity order
+    /// \param pardir the parameter direction (u=0, v=1)
+    void makeBernsteinKnots(int pardir)
+    {
+      (pardir == 0) ? makeBernsteinKnotsU() : makeBernsteinKnotsV();
+    }
+
     /// Inserts knots in the u knot vector, such that all knots
     /// have multiplicity order
     void makeBernsteinKnotsU();
@@ -946,6 +1002,15 @@ class GO_API SplineSurface : public ParamSurface
     /// Ensure k-regularity of this surface in both parameter directions
     void makeSurfaceKRegular();
 
+    /// Returns the number of knot intervals in the specified knot vector.
+    /// \param pardir parameter direction (u=0, v=1)
+    /// \return the number of knot intervals in the knotvector for the
+    ///         specified parameter direction
+    int numberOfPatches(int pardir) const
+    {
+      return (pardir == 0) ? numberOfPatches_u() : numberOfPatches_v();
+    }
+
     /// Returns the number of knot intervals in u knot vector.
     /// \return the number of knot intervals in the knotvector for the first 
     ///         parameter
diff --git a/gotools-data b/gotools-data
index 2f08c26b..50cf659d 160000
--- a/gotools-data
+++ b/gotools-data
@@ -1 +1 @@
-Subproject commit 2f08c26b4999fb35b06079764a5ad4bdf9558dac
+Subproject commit 50cf659dc358cc77ad8a02456a6d67f90c7dc7cf
diff --git a/igeslib/cmake/GoIgeslibConfig.cmake.in b/igeslib/cmake/GoIgeslibConfig.cmake.in
index d0915a61..4fcf96e6 100644
--- a/igeslib/cmake/GoIgeslibConfig.cmake.in
+++ b/igeslib/cmake/GoIgeslibConfig.cmake.in
@@ -1,9 +1,9 @@
 @PACKAGE_INIT@
 
-include("${CMAKE_CURRENT_LIST_DIR}/GoIgesLibTargets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/GoIgeslibTargets.cmake")
 
 # Legacy compatibility
-set(GoIgesLib_LIBRARIES GoIgesLib)
+set(GoIgeslib_LIBRARIES GoIgeslib)
 
 # Optionally set variables
-set(GoIgesLib_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/include")
+set(GoIgeslib_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/include")
diff --git a/lrsplines2D/examples/investigate_Element2D.C b/lrsplines2D/examples/investigate_Element2D.C
index 19dff67c..05190145 100644
--- a/lrsplines2D/examples/investigate_Element2D.C
+++ b/lrsplines2D/examples/investigate_Element2D.C
@@ -146,8 +146,8 @@ int main(int argc, char *argv[])
   int dim = surf1->dimension();
 
   // Knot vector for Bezier patch
-  double knots1[2*(deg1+1)];
-  double knots2[2*(deg2+1)];
+  vector<double> knots1(2*(deg1+1));
+  vector<double> knots2(2*(deg2+1));
   for (int ki=0; ki<=deg1; ++ki)
     {
       knots1[ki] = 0.0;
diff --git a/parametrization/CMakeLists.txt b/parametrization/CMakeLists.txt
index 7ded4f5f..679c40be 100644
--- a/parametrization/CMakeLists.txt
+++ b/parametrization/CMakeLists.txt
@@ -72,7 +72,7 @@ ELSE(WIN32)
   include(GNUInstallDirs)
 ENDIF(WIN32)
 
-# Install the GoToolsCore target with export set
+# Install the parametrization target with export set
 install(TARGETS parametrization
     EXPORT parametrizationTargets
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
@@ -90,7 +90,7 @@ install(DIRECTORY include/
 # Export the targets to a file
 install(EXPORT parametrizationTargets
     FILE parametrizationTargets.cmake
-    #NAMESPACE GoTools::         # So consumer can do target_link_libraries(... GoTools::GoToolsCore)
+    #NAMESPACE GoTools::         # So consumer can do target_link_libraries(... GoTools::parametrization)
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/parametrization
 )
 
diff --git a/parametrization/cmake/parametrizationConfig.cmake.in b/parametrization/cmake/parametrizationConfig.cmake.in
index d00f0c30..5e658fc5 100644
--- a/parametrization/cmake/parametrizationConfig.cmake.in
+++ b/parametrization/cmake/parametrizationConfig.cmake.in
@@ -1,9 +1,9 @@
 @PACKAGE_INIT@
 
-include("${CMAKE_CURRENT_LIST_DIR}/GoToolsCoreTargets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/parametrizationTargets.cmake")
 
 # Legacy compatibility
-set(GoTools_LIBRARIES GoToolsCore)
+set(GoTools_LIBRARIES parametrization)
 
 # Optionally set variables
-set(GoToolsCore_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/include")
+set(parametrization_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/include")
diff --git a/sisl b/sisl
index c9405f5e..7e55b549 160000
--- a/sisl
+++ b/sisl
@@ -1 +1 @@
-Subproject commit c9405f5e9a6fd591538094b07d5ba53b7a2d5f3e
+Subproject commit 7e55b5495c8e8bb2c93670de52a67fc312bddd7d
diff --git a/trivariate/include/GoTools/trivariate/SplineVolume.h b/trivariate/include/GoTools/trivariate/SplineVolume.h
index 9aaa68fd..c08829fd 100644
--- a/trivariate/include/GoTools/trivariate/SplineVolume.h
+++ b/trivariate/include/GoTools/trivariate/SplineVolume.h
@@ -476,6 +476,9 @@ class SplineVolume : public ParamVolume
     }
 
     /// Query the number of control points along the specified parameter direction
+    /// \param pardir specify whether to return the number of coefs for the first
+    ///          parameter (0), for the second parameter (1) or the third
+    ///          (2) parameter.
     /// \return the number of control points along the specified parameter direction
     int numCoefs(int pardir) const
     {
@@ -485,7 +488,7 @@ class SplineVolume : public ParamVolume
     }
 
     /// Query the order of the BsplineBasis for the specified parameter
-    /// \return  the order of the BsplineBasis for the specified parameter
+    /// \return  the order of the BsplineBasis for the specified parameter direction
     int order(int pardir) const
     {
       if (pardir == 0) return basis_u_.order();
@@ -494,6 +497,7 @@ class SplineVolume : public ParamVolume
     }
 
     /// Query the number of elements in the SplineVolume
+    /// \return the number of 3D elements in the volume
     int numElem() const
     {
       return basis_u_.numElem()*basis_v_.numElem()*basis_w_.numElem();
@@ -501,7 +505,10 @@ class SplineVolume : public ParamVolume
     
     /// Query the number of elements in one parameter direction of 
     // the SplineVolume 
-    /// pardir = 0: u-direction, pardir = 1: vdirection, pardir = 2: wdirection
+    /// \param pardir specify whether to return the number of elements for the first
+    ///          parameter (0), for the second parameter (1) or the third
+    ///          (2) parameter.
+    /// \return  the number of elements for the specified parameter direction
     int numElem(int pardir) const
     {
       if (pardir == 0) return basis_u_.numElem();
@@ -628,17 +635,17 @@ class SplineVolume : public ParamVolume
     void insertKnot(int pardir, const std::vector<double>& new_knots);
 
     /// Remove a knot from the knotvector of the given parameter direction. 
-    /// \param pardir the parameter direction (0, 1 or 2)
+    /// \param pardir the parameter direction (u=0, v=1, w=2)
     /// \param tpar the parameter value of the knot to be removed
     void removeKnot(int pardir, double tpar);
 
     /// Inserts knots in the specified knot vector, such that all knots
     /// have multiplicity order
-    /// \param pardir the parameter direction (0, 1, or 2)
+    /// \param pardir the parameter direction (u=0, v=1, w=2)
     void makeBernsteinKnots(int pardir);
 
     /// Returns the number of knot intervals in the specified knot vector.
-    /// \param pardir parameter direction
+    /// \param pardir parameter direction (u=0, v=1, w=2)
     /// \return the number of knot intervals in the knotvector for the
     ///         specified parameter direction
     int numberOfPatches(int pardir) const;
diff --git a/ttl b/ttl
index 9988d960..0f57e660 160000
--- a/ttl
+++ b/ttl
@@ -1 +1 @@
-Subproject commit 9988d96059f088186e50b9211395658ce4cb3f70
+Subproject commit 0f57e660635925851d8646378c462a68ccdc8297