diff --git a/Makefile b/Makefile
index c8e4e4d..90a5237 100644
--- a/Makefile
+++ b/Makefile
@@ -28,31 +28,29 @@ devel: venv pybinding wx
 
 
 wx:
-	@echo "Building wxPython for your `python --version` under Linux $(DISTRO_RELEASE)..."
+	@$(INSIDE_VENV) echo "Building wxPython for your `python --version 2>&1` under Linux $(DISTRO_RELEASE)..."
 	# Create a folder to build wx into
 	@mkdir -p _build_wx
 	# download the wheel or the source if it cannot find a wheel
 	@$(INSIDE_VENV) cd _build_wx && pip download -f https://extras.wxpython.org/wxPython4/extras/linux/gtk3/$(DISTRO_RELEASE) wxPython
 	# Build the source if a tar.gz was downloaded
 	@$(INSIDE_VENV) cd _build_wx && \
-      if [ -e wxPython*.tar.gz ]; then \
-        tar -x --skip-old-files -vzf wxPython*.tar.gz; \
-        cd `ls -d wxPython*/`; \
-        pip install requests; \
-        python build.py dox etg --nodoc sip build bdist_wheel; \
-        ln -s `readlink -f dist/wxPython*.whl` ../; \
-      fi;
+          if [ -e wxPython*.tar.gz ]; then \
+            tar -x --skip-old-files -vzf wxPython*.tar.gz; \
+            cd `ls -d wxPython*/`; \
+            pip install requests; \
+            python build.py dox etg --nodoc sip build bdist_wheel; \
+            ln -s `readlink -f dist/wxPython*.whl` ../; \
+          fi;
 	# Install the wheel
 	@$(INSIDE_VENV) cd _build_wx && pip install wxPython*.whl
 
 
 doc:
 	@echo "Building pdf and html documentation..."
-	@mkdir -p package/
-	@+$(MAKE) -C doc/ latexpdf
-	@rm -rf package/*.pdf
-	@cp "doc/build/latex/MsSpec-python.pdf" "./package/MsSpec-$(VERSION).pdf"
-	@+$(MAKE) -C doc/ html
+	@$(INSIDE_VENV) pip install sphinx
+	@+$(INSIDE_VENV) $(MAKE) -C doc/ latexpdf
+	@+$(INSIDE_VENV) $(MAKE) -C doc/ html
 
 
 clean::
diff --git a/doc/SConstruct b/doc/SConstruct
deleted file mode 100644
index ae9adb7..0000000
--- a/doc/SConstruct
+++ /dev/null
@@ -1,88 +0,0 @@
-# SCons file for Sphinx
-import sys
-sys.path.append('./source')
-
-import subprocess
-from pathlib import Path
-from sphinx.cmd.build import main as sphinx_build
-
-import custom
-
-
-doc = Environment(
-    # You can set these variables from the command line.
-    SPHINXOPTS    = "",
-    SPHINXBUILD   = "sphinx-build",
-    PAPER         = "",
-    BUILDDIR      = "build")
-
-# Internal variables.
-PAPEROPT_a4     =  "-D latex_elements.papersize=a4paper"
-#PAPEROPT_a4     =  "-D latex_paper_size=a4"
-#PAPEROPT_letter =  "-D latex_paper_size=letter"
-ALLSPHINXOPTS   = f"-d {doc['BUILDDIR']}/doctrees {PAPEROPT_a4} {doc['SPHINXOPTS']} source"
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = "{PAPEROPT_a4} {SPHINXOPTS} source"
-
-# create the banner of the website
-banner_src = "./source/title_template.svg"
-banner_tgt = "./source/title.svg"
-def build_banner(env, target, source):
-    custom.modify_banner(str(source[0]), str(target[0]))
-banner = doc.Command(banner_tgt, banner_src, Action(build_banner, "Creating the website banner..."))
-doc.Alias('banner', banner)
-
-# convert *.svg and *.gif to *.png
-# first find all of them
-src_dir = Path('./source')
-svg_pictures = list(src_dir.glob('**/*.svg'))
-gif_pictures = list(src_dir.glob('**/*.gif'))
-# conversion
-pictures = []
-for f in svg_pictures + banner:
-    pictures += doc.Command(str(f).replace('.svg', '.png'), str(f), 
-                    Action("convert -background none -density 150 $SOURCE $TARGET", 
-                           "Converting $SOURCE to PNG..."))
-
-for f in gif_pictures:
-    pictures += doc.Command(str(f).replace('.gif', '.png'), str(f), 
-                    Action("convert -background none -density 150 $SOURCE[0] $TARGET", 
-                           "Converting $SOURCE to PNG..."))
-doc.Alias('pictures', pictures)
-Depends(pictures, banner)
-
-# html
-def html_builder(env, target, source):
-    return sphinx_build(f"-b html {ALLSPHINXOPTS} {doc['BUILDDIR']}/html".split())
-
-html = doc.Command("html.target", [], Action(html_builder, "Building html..."))
-Depends(html, [banner, pictures])
-AlwaysBuild(html)
-Clean(html, f"{doc['BUILDDIR']}/html")
-doc.Alias('html', html)
-
-# generate sitemap.xml
-t = f"{doc['BUILDDIR']}/html/sitemap.xml"
-cmd = f"python source/sitemap-generate.py --url https://msspec.cnrs.fr --path {doc['BUILDDIR']}/html {t}"
-sitemap = doc.Command(t, [], cmd)#Action(cmd, "Generating sitemap.xml..."))
-Depends(sitemap, html)
-doc.Alias('html', sitemap)
-
-# install ownership
-t = f"{doc['BUILDDIR']}/html"
-s = Glob('source/google*.html')
-ownership = doc.Install(t, s)
-Depends(ownership, html)
-doc.Alias('html', ownership)
-
-# LaTeX PDF
-def latexpdf_builder(env, target, source):
-    rc = sphinx_build(f"-b latex {ALLSPHINXOPTS} {doc['BUILDDIR']}/latex".split())
-    if rc == 0:
-        subprocess.call(f"make -C {doc['BUILDDIR']}/latex all-pdf".split())
-
-latexpdf = doc.Command("latexpdf.target", [], Action(latexpdf_builder, "Building LaTeX PDF..."))
-Depends(latexpdf, [banner, pictures])
-AlwaysBuild(latexpdf)
-Clean(latexpdf, f"{doc['BUILDDIR']}/latex")
-doc.Alias('latexpdf', latexpdf)