diff --git a/meteoinfo-chart/src/main/java/org/meteoinfo/chart/jogl/GLPlot.java b/meteoinfo-chart/src/main/java/org/meteoinfo/chart/jogl/GLPlot.java
index d722dca2..6509618e 100644
--- a/meteoinfo-chart/src/main/java/org/meteoinfo/chart/jogl/GLPlot.java
+++ b/meteoinfo-chart/src/main/java/org/meteoinfo/chart/jogl/GLPlot.java
@@ -117,6 +117,7 @@ public class GLPlot extends Plot {
     protected float dpiScale;   //DPI scale factor
     protected boolean orthographic;
     protected float distance;
+    protected float fieldOfView;
     protected GLAutoDrawable drawable;
 
     protected Map<Graphic, JOGLGraphicRender> renderMap = new HashMap<>();
@@ -151,6 +152,7 @@ public class GLPlot extends Plot {
         this.dpiScale = 1;
         this.orthographic = true;
         this.distance = 5.f;
+        this.fieldOfView = 45.f;
         this.initAngles();
         this.graphicExtent = new Extent3D();
         Extent3D extent3D = new Extent3D(-1, 1, -1, 1, -1, 1);
@@ -1016,6 +1018,22 @@ public class GLPlot extends Plot {
         this.distance = value;
     }
 
+    /**
+     * Get field of view angle for perspective projection
+     * @return Field of view angle in degrees
+     */
+    public float getFieldOfView() {
+        return this.fieldOfView;
+    }
+
+    /**
+     * Set field of view angle for perspective projection
+     * @param value Field of view angle in degrees
+     */
+    public void setFieldOfView(float value) {
+        this.fieldOfView = value;
+    }
+
     // </editor-fold>
     // <editor-fold desc="methods">
     /**
@@ -4426,13 +4444,14 @@ public class GLPlot extends Plot {
             float far = 1000.0f;
             switch (this.aspectType) {
                 case EQUAL:
-                    glu.gluPerspective(45.0f, h, near, far);
+                    glu.gluPerspective(fieldOfView, h, near, far);
                     break;
                 default:
-                    glu.gluPerspective(45.0f, 1.0f, near, far);
+                    glu.gluPerspective(fieldOfView, 1.0f, near, far);
                     break;
             }
-            glu.gluLookAt(0.0f, 0.0f, distance, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
+            float z = distance * 45.f / fieldOfView;
+            glu.gluLookAt(0.0f, 0.0f, z, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
         }
         gl.glMatrixMode(GL2.GL_MODELVIEW);
         gl.glLoadIdentity();
diff --git a/meteoinfo-common/src/main/java/org/meteoinfo/common/util/GlobalUtil.java b/meteoinfo-common/src/main/java/org/meteoinfo/common/util/GlobalUtil.java
index a684a15f..43031850 100644
--- a/meteoinfo-common/src/main/java/org/meteoinfo/common/util/GlobalUtil.java
+++ b/meteoinfo-common/src/main/java/org/meteoinfo/common/util/GlobalUtil.java
@@ -67,7 +67,7 @@ import java.util.zip.ZipInputStream;
      public static String getVersion(){
          String version = GlobalUtil.class.getPackage().getImplementationVersion();
          if (version == null || version.equals("")) {
-             version = "3.5.12";
+             version = "3.6.0-beta1";
          }
          return version;
      }
diff --git a/meteoinfo-lab/milconfig.xml b/meteoinfo-lab/milconfig.xml
index 44aba2f3..37277d0b 100644
--- a/meteoinfo-lab/milconfig.xml
+++ b/meteoinfo-lab/milconfig.xml
@@ -1,9 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <MeteoInfo File="milconfig.xml" Type="configurefile">
-  <Path OpenPath="D:\Working\MIScript\Jython\mis\map\maskout">
-    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\dataframe"/>
-    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\streamplot"/>
-    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl"/>
+  <Path OpenPath="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\volume">
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\streamslice"/>
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\io\radar"/>
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\io"/>
@@ -16,19 +13,20 @@
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\map"/>
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\patch"/>
     <RecentFolder Folder="D:\Working\MIScript\Jython\mis\map\maskout"/>
+    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\bar"/>
+    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl"/>
+    <RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\volume"/>
   </Path>
   <File>
     <OpenedFiles>
       <OpenedFile File="D:\Working\MIScript\Jython\mis\dataframe\dataframe_1.py"/>
       <OpenedFile File="D:\Working\MIScript\Jython\mis\dataframe\reindex_1.py"/>
-      <OpenedFile File="D:\Working\MIScript\Jython\mis\map\maskout\maskout_data_arc_1.py"/>
-      <OpenedFile File="D:\Working\MIScript\Jython\mis\map\maskout\maskout_data_arc.py"/>
+      <OpenedFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\volume\volumeplot_perspective_sagittal_specular.py"/>
     </OpenedFiles>
     <RecentFiles>
       <RecentFile File="D:\Working\MIScript\Jython\mis\dataframe\dataframe_1.py"/>
       <RecentFile File="D:\Working\MIScript\Jython\mis\dataframe\reindex_1.py"/>
-      <RecentFile File="D:\Working\MIScript\Jython\mis\map\maskout\maskout_data_arc_1.py"/>
-      <RecentFile File="D:\Working\MIScript\Jython\mis\map\maskout\maskout_data_arc.py"/>
+      <RecentFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\volume\volumeplot_perspective_sagittal_specular.py"/>
     </RecentFiles>
   </File>
   <Font>
diff --git a/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl$py.class b/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl$py.class
index 9bee0bf3..48b75b4c 100644
Binary files a/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl$py.class and b/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl$py.class differ
diff --git a/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl.py b/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl.py
index a688e858..bb719bda 100644
--- a/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl.py
+++ b/meteoinfo-lab/pylib/mipylib/plotlib/_axes3dgl.py
@@ -265,6 +265,25 @@ class Axes3DGL(Axes3D):
         """
         self._axes.setDistance(dis)
 
+    def get_fov(self):
+        """
+        Get field of view angles in degrees for perspective projection.
+
+        :return: (*float*) Field of view angles in degrees.
+        """
+        return self._axes.getFieldOfView()
+
+    def set_fov(self, fov):
+        """
+        Set field of view angles in degrees for perspective projection.
+
+        :param fov: (*float*) Field of view angles in degrees.
+        """
+        if fov <= 0 or fov >= 180:
+            warnings.warn('Field of view angles should be in the range of (0, 180)')
+        else:
+            self._axes.setFieldOfView(fov)
+
     def set_lighting(self, enable=True, **kwargs):
         """
         Set lighting.