diff --git a/CMakeLists.txt b/CMakeLists.txt
index f24426e79..6d8724851 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -170,9 +170,14 @@ MARK_AS_ADVANCED(FORCE FREECAD_LIBPACK_CHECKFILE6X FREECAD_LIBPACK_CHECKFILE7X)
 # -------------------------------- Python --------------------------------
 
 
+    #http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=677598
     set(Python_ADDITIONAL_VERSIONS "2.3" "2.4" "2.5" "2.6" "2.7" "2.8" "2.9")
-    find_package(PythonLibs REQUIRED)
     find_package(PythonInterp REQUIRED)
+    IF (NOT DEFINED PYTHON_VERSION_STRING)
+        find_package(PythonLibs REQUIRED)
+    ELSE (NOT DEFINED PYTHON_VERSION_STRING)
+        find_package(PythonLibs ${PYTHON_VERSION_STRING} EXACT)
+    ENDIF(NOT DEFINED PYTHON_VERSION_STRING)
 
     IF(NOT PYTHONLIBS_FOUND)
         MESSAGE("Python not found, install python!")
diff --git a/src/Mod/OpenSCAD/exportCSG.py b/src/Mod/OpenSCAD/exportCSG.py
index 220a2ff8c..625d5bb4e 100644
--- a/src/Mod/OpenSCAD/exportCSG.py
+++ b/src/Mod/OpenSCAD/exportCSG.py
@@ -38,6 +38,7 @@ else: gui = True
 
 #***************************************************************************
 # Tailor following to your requirements ( Should all be strings )          *
+global fafs
 #fafs = '$fa = 12, $fs = 2'
 #convexity = 'convexity = 10'
 params = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/OpenSCAD")
@@ -106,7 +107,6 @@ def process_object(csg,ob):
     if ob.Type == "Part::Sphere" :
         print "Sphere Radius : "+str(ob.Radius)
         check_multmatrix(csg,ob,0,0,0)
-        global fafs
         csg.write("sphere($fn = 0, "+fafs+", r = "+str(ob.Radius)+");\n")
            
     elif ob.Type == "Part::Box" :
@@ -118,7 +118,6 @@ def process_object(csg,ob):
     elif ob.Type == "Part::Cylinder" :
         print "cylinder : Height "+str(ob.Height)+ " Radius "+str(ob.Radius)        
         mm = check_multmatrix(csg,ob,0,0,-ob.Height/2)
-        global fafs
         csg.write("cylinder($fn = 0, "+fafs+", h = "+str(ob.Height)+ ", r1 = "+str(ob.Radius)+\
                   ", r2 = " + str(ob.Radius) + ", center = "+center(mm)+");\n")
         if mm == 1 : csg.write("}\n")           
@@ -126,7 +125,6 @@ def process_object(csg,ob):
     elif ob.Type == "Part::Cone" :
         print "cone : Height "+str(ob.Height)+ " Radius1 "+str(ob.Radius1)+" Radius2 "+str(ob.Radius2)
         mm = check_multmatrix(csg,ob,0,0,-ob.Height/2)
-        global fafs
         csg.write("cylinder($fn = 0, "+fafs+", h = "+str(ob.Height)+ ", r1 = "+str(ob.Radius1)+\
                   ", r2 = "+str(ob.Radius2)+", center = "+center(mm)+");\n")
         if mm == 1 : csg.write("}\n")
@@ -137,7 +135,6 @@ def process_object(csg,ob):
         print ob.Radius2
         if ob.Angle3 == 360.00 :
             mm = check_multmatrix(csg,ob,0,0,0)
-            global fafs
             csg.write("rotate_extrude("+convexity+", $fn = 0, "+fafs+")\n")
             csg.write("multmatrix([[1, 0, 0, "+str(ob.Radius1)+"], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]])\n")
             csg.write("circle($fn = 0, "+fafs+", r = "+str(ob.Radius2)+");\n")          
@@ -150,7 +147,7 @@ def process_object(csg,ob):
         print ob.Base
         print ob.Base.Name
         #if ( ob.Base == "Part::FeaturePython" and ob.Base.Name == "Polygon") :
-        if ob.Base.Name == "Polygon" :
+        if ob.Base.Name.startswith("Polygon") :
             f = str(ob.Base.FacesNumber)
             r = str(ob.Base.Radius)
             h = str(ob.Dir[2])
@@ -158,34 +155,30 @@ def process_object(csg,ob):
             print "Radius : " + r
             print "Height : " + h
             mm = check_multmatrix(csg,ob,0,0,-float(h)/2)
-            global fafs
             csg.write("cylinder($fn = "+f+", "+fafs+", h = "+h+", r1 = "+r+\
                       ", r2 = "+r+", center = "+center(mm)+");\n")
             if mm == 1: csg.write("}\n")
 
-        elif ob.Base.Name == "circle" :
+        elif ob.Base.Name.startswith("circle") :
             r = str(ob.Base.Radius)
             h = str(ob.Dir[2])
             print "Radius : " + r
             print "Height : " + h
             mm = check_multmatrix(csg,ob,0,0,-float(h)/2)
-            global fafs
             csg.write("cylinder($fn = 0, "+fafs+", h = "+h+", r1 = "+r+\
                       ", r2 = "+r+", center = "+center(mm)+");\n")
             if mm == 1: csg.write("}\n")    
             
-        elif ob.Base.Name == "Wire" :
+        elif ob.Base.Name.startswith("Wire") :
             print "Wire extrusion"
             print ob.Base
             mm = check_multmatrix(csg,ob,0,0,0)
-            global fafs
             csg.write("linear_extrude(height = "+str(ob.Dir[2])+", center = "+center(mm)+", "+convexity+", twist = 0, slices = 2, $fn = 0, "+fafs+")\n{\n")
             csg.write(vertexs2polygon(ob.Base.Shape.Vertexes))
             if mm == 1: csg.write("}\n")
 
-        elif ob.Base.Name == "square" :
+        elif ob.Base.Name.startswith("square") :
             mm = check_multmatrix(csg,ob,0,0,0)
-            global fafs
             csg.write("linear_extrude(height = "+str(ob.Dir[2])+", center = true, "+convexity+", twist = 0, slices = 2, $fn = 0, "+fafs+")\n{\n")
             csg.write("square (size = ["+str(ob.Base.Length)+", "+str(ob.Base.Width)+"],center = "+center(mm)+";\n}\n")
             if mm == 1: csg.write("}\n")     
diff --git a/src/Mod/OpenSCAD/importCSG.py b/src/Mod/OpenSCAD/importCSG.py
index 39b520c5a..ba8ad87ba 100644
--- a/src/Mod/OpenSCAD/importCSG.py
+++ b/src/Mod/OpenSCAD/importCSG.py
@@ -61,6 +61,7 @@ from tokrules import tokens
 dxfcache = {}
 def translate(context,text):
     "convenience function for Qt translator"
+    from PyQt4 import QtGui
     return QtGui.QApplication.translate(context, text, None, \
         QtGui.QApplication.UnicodeUTF8)