diff --git a/BUGS.md b/BUGS.md
index d0b2b04..c2430f2 100644
--- a/BUGS.md
+++ b/BUGS.md
@@ -1,7 +1,8 @@
-
 # BUGS
 
-- se na especificacao de um curso, a referencia do topico nao existir como directorio, rebenta.
+- nao esta a respeitar o numero de tentativas `max_tries`.
+- se na especificacao de um curso, a referencia do topico nao existir como
+  directorio, rebenta.
 - internal server error ao fazer logout no macos python3.8
 - GET can get filtered by browser cache
 - topicos chapter devem ser automaticamente completos assim que as dependencias
diff --git a/aprendizations/questions.py b/aprendizations/questions.py
index 95cd04f..e32c53d 100644
--- a/aprendizations/questions.py
+++ b/aprendizations/questions.py
@@ -1,5 +1,6 @@
 '''
-Classes the implement several types of questions.
+File:           aprendizations/questions.py
+Description:    Classes the implement several types of questions.
 '''
 
 
@@ -84,6 +85,7 @@ class QuestionRadio(Question):
         choose (int)  # only used if shuffle=True
     '''
 
+    # ------------------------------------------------------------------------
     def gen(self) -> None:
         '''
         Sets defaults, performs checks and generates the actual question
@@ -692,4 +694,4 @@ class QFactory():
     # ------------------------------------------------------------------------
     def generate(self) -> Question:
         '''generate question (synchronous version)'''
-        return asyncio.get_event_loop().run_until_complete(self.gen_async())
+        return asyncio.get_event_loop().run_until_complete(self.gen_async())
\ No newline at end of file
--
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