diff --git a/docs/conf.py b/docs/conf.py
index d59a54a..2a62013 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -53,9 +53,9 @@ author = 'Hongyang Pan'
 # built documents.
 #
 # The short X.Y version.
-version = '0.1.2'
+version = 'v1.0'
 # The full version, including alpha/beta/rc tags.
-release = '0.1.2'
+release = 'v1.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -162,3 +162,78 @@ texinfo_documents = [
      author, 'phyLS', 'One line description of project.',
      'Miscellaneous'),
 ]
+
+# -- Options for breathe --------------------------------------------------
+
+import subprocess, os
+
+read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
+
+if read_the_docs_build:
+    subprocess.call('doxygen Doxyfile', shell = True)
+
+breathe_projects = {"phyLS": "doxyxml/xml"}
+breathe_default_project = "phyLS"
+
+# -- Custom directives ----------------------------------------------------
+
+from docutils import nodes
+from docutils.parsers.rst import Directive
+from sphinx import addnodes
+
+def extract_brief(tree, name):
+    node = tree.findtext("./compounddef/sectiondef/memberdef/[name='%s']/briefdescription/para" % name)
+    return node.strip() if node else "no brief description"
+
+class DocBriefDirective(Directive):
+    has_content = True
+
+    def run(self):
+        tree = self.state.document.settings.env.app.doxyxml
+        return [nodes.line(text = extract_brief(tree, self.content[0].strip()))]
+
+class DocBriefTableDirective(Directive):
+    has_content = True
+
+    def run(self):
+        tree = self.state.document.settings.env.app.doxyxml
+
+        table = nodes.table()
+        tgroup = nodes.tgroup(cols = 2)
+
+        tgroup += nodes.colspec(colwidth = 50)
+        tgroup += nodes.colspec(colwidth = 50)
+
+        # header
+        tgroup += nodes.thead('', nodes.row('', *[nodes.entry('', nodes.line(text = c)) for c in ["Function", "Description"]]))
+
+        # rows
+        tbody = nodes.tbody()
+        for c in self.content:
+            name = c.strip()
+            query = name.replace("&", " &")
+
+            for elem in tree.findall("./compounddef/sectiondef/memberdef/[name='%s']" % query):
+                args = ', '.join(e.text for e in elem.findall("./param/declname"))
+
+                ref = addnodes.pending_xref('', refdomain = 'cpp', refexplicit = False, reftype = 'func', reftarget = 'phyLS::' + name)
+                ref += nodes.literal(text = '%s(%s)' % (name, args))
+
+                reft = nodes.paragraph()
+                reft.extend([ref])
+
+                func = nodes.entry('', reft)
+                desc = nodes.entry('', nodes.line(text = elem.findtext("./briefdescription/para")))
+
+                tbody += nodes.row('', func, desc)
+
+        tgroup += tbody
+        table += tgroup
+        return [table]
+
+def setup(app):
+    import xml.etree.ElementTree as ET
+    app.doxyxml = ET.parse("doxyxml/xml/namespacephyLS.xml")
+    app.add_directive('doc_brief', DocBriefDirective)
+    app.add_directive('doc_brief_table', DocBriefTableDirective)
+
diff --git a/docs/index.rst b/docs/index.rst
index 1090412..f0e09e6 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -32,10 +32,3 @@ Welcome to phyLS's documentation!
    exprsim
    sat
    sim
-
-Indices and tables
-==================
-
-.. * :ref:`genindex`
-.. * :ref:`modindex`
-.. * :ref:`search`
\ No newline at end of file
diff --git a/docs/load.rst b/docs/load.rst
index e69de29..27607cf 100644
--- a/docs/load.rst
+++ b/docs/load.rst
@@ -0,0 +1,13 @@
+Load
+=============
+
+The header ``<src/commands/load.hpp>`` implements methods to load 
+a hexdecimal string represented truth table.
+
+.. doc_brief_table::
+   is_top_decomposable
+   is_bottom_decomposable
+   is_ashenhurst_decomposable
+   ashenhurst_decomposition
+   is_bi_decomposable
+   is_bi_decomposable_mc