diff --git a/CMakeLists.txt b/CMakeLists.txt
index c254a755..495bf37b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -543,30 +543,23 @@ if (COOLPROP_SCILAB_SWIG_MODULE)
     ${CMAKE_SOURCE_DIR}/include/AbstractState.h
   ) 
   set(SCILAB_INCLUDE_PATH "$ENV{SCILAB_ROOT}/include")
-
-  foreach (_headerFile ${APP_SOURCES})
-      get_filename_component(_dir ${_headerFile} PATH)
-      list (APPEND APP_INCLUDE_DIRS ${_dir})
-  endforeach()
-  list(REMOVE_DUPLICATES APP_INCLUDE_DIRS)
     	
   set(I_FILE "${CMAKE_SOURCE_DIR}/src/CoolProp.i")
-  JOIN("${APP_SOURCES}" "," SWIG_SOURCES)
 
-  include_directories(${APP_INCLUDE_DIRS})
   include_directories(${SCILAB_INCLUDE_PATH})  
   include_directories(${SCILAB_INCLUDE_PATH}/scilab)
 
-  JOIN("${APP_INCLUDE_DIRS}" ";-I" SWIG_INCLUDES)
-
-  set(SWIG_OPTIONS "-addsources;${SWIG_SOURCES};-buildverbositylevel;2;-addcflags;\"-I${SWIG_INCLUDES}\"")
-  message("${SWIG_OPTIONS}")
+  set(SWIG_OPTIONS "-nobuilder")
   SET_SOURCE_FILES_PROPERTIES(${I_FILE} PROPERTIES SWIG_FLAGS "${SWIG_OPTIONS}")
   SET_SOURCE_FILES_PROPERTIES(${I_FILE} PROPERTIES CPLUSPLUS ON)
 
-  SWIG_ADD_MODULE(CoolProp scilab ${I_FILE})
+  list(APPEND APP_SOURCES gw_CoolProp.c)
+  set_source_files_properties(gw_CoolProp.c PROPERTIES GENERATED TRUE)
+
+  SWIG_ADD_MODULE(CoolProp scilab ${I_FILE} ${APP_SOURCES})
 
   add_dependencies (CoolProp generate_headers)
+
 endif()
 
 if (COOLPROP_MATLAB_SWIG_MODULE)
diff --git a/Web/develop/buildbot.rst b/Web/develop/buildbot.rst
index 8441df4e..1fa153fa 100644
--- a/Web/develop/buildbot.rst
+++ b/Web/develop/buildbot.rst
@@ -79,7 +79,9 @@ steps on a Windows machine::
 
 Please repeat the steps above for both 32bit and 64bit Python environments. In
 addition to the Python tools, you also need the Microsoft compilers. Please
-install Visual Studio 2010 for Python 3.4 and Visual Studio 2008 for Python 2.7.
+install Visual Studio 2010 for Python 3.4 and Visual Studio 2008 for Python 2.7. 
+The latter requires ServicePack 1, otherwise your are going to get quite cryptic
+error messages during compilation.
 
 On a Linux system, things only change a little bit::
 
diff --git a/dev/buildbot/master/master.cfg b/dev/buildbot/master/master.cfg
index 77cc72bb..3144d977 100644
--- a/dev/buildbot/master/master.cfg
+++ b/dev/buildbot/master/master.cfg
@@ -764,14 +764,23 @@ for platform in ['OSX', 'linux', 'windows']:
       )
 
 c['builders'].append(
-    BuilderConfig(name="32bitDLL-linux",
-      slavenames=["OSX-slave"],
-      factory = cmake_slave('32BIT_SHARED_LIBRARY_LINUX',
-                            test = False,
-                            platform = 'OSX'
-      )
-      )
-      )
+  BuilderConfig(name="32bitDLL-OSX",slavenames=["OSX-slave"],
+    factory = cmake_slave(
+      '32BIT_SHARED_LIBRARY_LINUX',
+      test = False,
+      platform = 'OSX')
+  )
+)
+
+c['builders'].append(
+  BuilderConfig(name="32bitDLL-Linux",slavenames=["linux32-slave"],
+    factory = cmake_slave(
+      '32BIT_SHARED_LIBRARY_LINUX',
+      test = False,
+      platform = 'linux')
+  )
+)
+
 c['builders'].append(
     BuilderConfig(name="32bitCdeclDLL-windows",
       slavenames=["windows-slave"],
diff --git a/dev/scripts/build_swig_scilab.py b/dev/scripts/build_swig_scilab.py
index 086c09b2..f855c143 100755
--- a/dev/scripts/build_swig_scilab.py
+++ b/dev/scripts/build_swig_scilab.py
@@ -6,10 +6,14 @@ else:
 	subprocess.call('git pull', shell = True, cwd = 'swig-scilab', stdout = sys.stdout, stderr = sys.stderr)
 os.chdir('swig-scilab')
 if not glob.glob('pcre-*.tar.gz'):
-	wget.download('ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.33.tar.gz')
+    for rev in ['8.34','8.35','8.36']:
+        try:
+            wget.download('ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-'+rev+'.tar.gz'); break
+        except:
+            pass
 subprocess.check_call('Tools/pcre-build.sh', shell = True, stdout = sys.stdout, stderr = sys.stderr)
 subprocess.check_call('./autogen.sh', shell = True, stdout = sys.stdout, stderr = sys.stderr)
 subprocess.check_call('./configure --disable-ccache --with-scilab-inc=${SCILAB_HOME}/include --with-scilab=${SCILAB_HOME}/bin/scilab-cli --prefix=${PWD}/swig-scilab-bin', shell = True, stdout = sys.stdout, stderr = sys.stderr)
 subprocess.check_call('make', shell = True, stdout = sys.stdout, stderr = sys.stderr)
 subprocess.check_call('make install', shell = True, stdout = sys.stdout, stderr = sys.stderr)
-subprocess.check_call('cp swig swig3.0', shell = True, stdout = sys.stdout, stderr = sys.stderr, cwd='swig-scilab-bin')
+subprocess.check_call('cp swig swig3.0', shell = True, stdout = sys.stdout, stderr = sys.stderr, cwd='swig-scilab-bin/bin')
diff --git a/src/CoolProp.i b/src/CoolProp.i
index 5aea1164..e504745c 100644
--- a/src/CoolProp.i
+++ b/src/CoolProp.i
@@ -24,7 +24,8 @@ namespace std {
 }
 
 // 
-%rename(CoolProp_SimpleState) CoolProp::SimpleState;
+%rename(SS) CoolProp::SimpleState;
+%rename(PED) CoolProp::PhaseEnvelopeData;
 
 // This stuff will get included verbatim in CoolProp_wrap
 %{