diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 14c58423..2f26085e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,11 +14,15 @@ jobs:
         run: |
             sudo apt-get update -y
             sudo apt-get install -y latexmk texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended
-        
+
       - name: Build
         uses: ammaraskar/sphinx-action@master
         with:
           docs-folder: .
+          pre-build-command: |
+            pip install rinohtype
+            cp _static/__init__.py /usr/local/lib/python3.8/site-packages/rinoh/language
+            cp _static/bg.py /usr/local/lib/python3.8/site-packages/rinoh/language
           build-command: "make html rinoh"
         
       - name: Deploy HTML
diff --git a/_static/__init__.py b/_static/__init__.py
new file mode 100644
index 00000000..86fb9a8c
--- /dev/null
+++ b/_static/__init__.py
@@ -0,0 +1,34 @@
+# This file is part of rinohtype, the Python document preparation system.
+#
+# Copyright (c) Brecht Machiels.
+#
+# Use of this source code is subject to the terms of the GNU Affero General
+# Public License v3. See the LICENSE file or http://www.gnu.org/licenses/.
+
+
+from .cls import Language
+
+from .en import EN
+from .fr import FR
+from .it import IT
+from .nl import NL
+from .de import DE
+from .pl import PL
+from .cs import CS
+from .bg import BG
+
+__all__ = ['Language', 'EN', 'FR', 'IT', 'NL', 'DE', 'PL', 'CS', 'BG']
+
+
+# generate docstrings for the Language instances
+
+for code, language_ref in Language.languages.items():
+    language = language_ref()
+    lines = ['Localized strings for {}'.format(language.name)]
+    for string_collection in language.strings.values():
+        lines.append("\n.. rubric:: {}\n"
+                     .format(type(string_collection).__name__))
+        for string in string_collection._strings:
+            lines.append(":{}: {}".format(string.name,
+                                          string_collection[string.name]))
+    language.__doc__ = '\n'.join(lines)
diff --git a/_static/cls.py b/_static/cls.py
deleted file mode 100644
index ccf21b4b..00000000
--- a/_static/cls.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# This file is part of rinohtype, the Python document preparation system.
-#
-# Copyright (c) Brecht Machiels.
-#
-# Use of this source code is subject to the terms of the GNU Affero General
-# Public License v3. See the LICENSE file or http://www.gnu.org/licenses/.
-
-
-import weakref
-
-from ..attribute import AttributeType
-from ..strings import StringCollection
-
-
-__all__ = ['Language']
-
-
-class Language(AttributeType):
-    """Collects localized strings for a particular language
-
-    Args:
-        code (str): short code identifying the language
-        name (str): native name of the language
-
-    """
-
-    languages = {}  #: Dictionary mapping codes to :class:`Language`\ s
-
-    def __init__(self, code, name):
-        self.languages[code] = weakref.ref(self)
-        self.code = code
-        self.name = name
-        self.strings = {}
-        self.no_break_after = []
-
-    def __repr__(self):
-        return "{}('{}', '{}')".format(type(self).__name__,
-                                       self.code, self.name)
-
-    def __contains__(self, item):
-        assert isinstance(item, StringCollection)
-        strings_class = type(item)
-        assert strings_class not in self.strings
-        self.strings[strings_class] = item
-
-    @classmethod
-    def parse_string(cls, string, source):
-        return cls.languages[string.lower()]()
-
-    @classmethod
-    def doc_repr(cls, value):
-        return ':data:`~.rinoh.language.{}` ({})'.format(value.code.upper(),
-                                                         value.name)
-
-    @classmethod
-    def doc_format(cls):
-        return ('the code of one of the '
-                ':ref:`supported languages <supported_languages>`')
diff --git a/manual.rtt b/manual.rtt
index 9a38368a..b6b75755 100644
--- a/manual.rtt
+++ b/manual.rtt
@@ -8,7 +8,7 @@ parts =
     contents
     ;back_matter
 stylesheet = manual.rts
-language = en
+language = bg
 
 [SectionTitles]
 contents = 'Съдържание'