diff --git a/mkdocs.yml b/mkdocs.yml
index 9399fa8..17685bd 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -14,4 +14,16 @@ nav:
 
 plugins:
   - search
-  - mkdocstrings
\ No newline at end of file
+  - mkdocstrings:
+      handlers:
+        python:
+          options:
+            show_root_heading: true
+            show_bases: true
+            show_root_members_full_path: true
+            group_by_category: true
+            show_category_heading: true
+            show_symbol_type_heading: true
+            show_symbol_type_toc: true
+            merge_init_into_class: true
+            docstring_style: sphinx
\ No newline at end of file
diff --git a/rendercv/data_model.py b/rendercv/data_model.py
index 80e1c15..628c27b 100644
--- a/rendercv/data_model.py
+++ b/rendercv/data_model.py
@@ -40,7 +40,15 @@ dictionary = [
 
 def check_spelling(sentence: str) -> str:
     """
-    To be continued...
+    Check the spelling of a sentence and give warnings if there are any misspelled
+    words.
+    
+    It uses pyspellchecker. It can also guess the correct version of the
+    misspelled word, but it is not used because it is very slow.
+
+    :param sentence: the sentence to be checked
+    :type sentence: str
+    :return: the same sentence
     """
     modifiedSentence = sentence.lower()  # convert to lower case
     modifiedSentence = re.sub(
@@ -276,9 +284,9 @@ class Event(BaseModel):
                 or "month" in string
             ):
                 strings_without_time_span.remove(string)
-        
+
         return strings_without_time_span
-    
+
     @computed_field
     @cached_property
     def highlight_strings(self) -> list[SpellCheckedString]: