diff --git a/sources/conductorproperties.cpp b/sources/conductorproperties.cpp
index 683f0299b..88f5d72ea 100644
--- a/sources/conductorproperties.cpp
+++ b/sources/conductorproperties.cpp
@@ -176,9 +176,14 @@ void SingleLineProperties::drawNeutral(QPainter *painter,
 }
 
 /**
-	Draw the PEN (Protective Earth Neutral) symbol using \a painter at position \a
-	center, using a size hint of \a size.
-	@param direction Indicate the direction of the underlying conductor segment
+	@brief SingleLineProperties::drawPen
+	Draw the PEN (Protective Earth Neutral) symbol using
+	\a painter at position \a center, using a size hint of \a size.
+	@param painter
+	@param direction :
+	Indicate the direction of the underlying conductor segment
+	@param center
+	@param size
 */
 void SingleLineProperties::drawPen(QPainter *painter,
 				   QET::ConductorSegmentType direction,
diff --git a/sources/configpages.cpp b/sources/configpages.cpp
index 73edcd9d9..ffc174bf6 100644
--- a/sources/configpages.cpp
+++ b/sources/configpages.cpp
@@ -35,9 +35,9 @@
 /**
 	@brief NewDiagramPage::NewDiagramPage
 	Default constructor
-	@param project, If project, edit the propertie of Project
-	else edit the properties by default of QElectroTech
-	@param parent, parent widget
+	@param project : QETProject
+	@param parent : QWidget
+	@param ppd : ProjectPropertiesDialog
 */
 NewDiagramPage::NewDiagramPage(QETProject *project,
 			       QWidget *parent,
diff --git a/sources/configpages.h b/sources/configpages.h
index 58200233f..6315096fa 100644
--- a/sources/configpages.h
+++ b/sources/configpages.h
@@ -32,6 +32,7 @@ class QETProject;
 class TitleBlockProperties;
 
 /**
+	@brief The NewDiagramPage class
 	This configuration page enables users to define the properties of new
 	diagrams to come.
 */
@@ -72,6 +73,7 @@ public slots:
 };
 
 /**
+	@brief The ExportConfigPage class
 	This configuration page enables users to set default export options.
 */
 class ExportConfigPage : public ConfigPage {
@@ -95,6 +97,7 @@ class ExportConfigPage : public ConfigPage {
 };
 
 /**
+	@brief The PrintConfigPage class
 	This configuration page enables users to set default printing options.
 */
 class PrintConfigPage : public ConfigPage {
diff --git a/sources/qet.cpp b/sources/qet.cpp
index 5fea4fb9f..bff971554 100644
--- a/sources/qet.cpp
+++ b/sources/qet.cpp
@@ -242,12 +242,16 @@ bool QET::attributeIsAReal(const QDomElement &e,
 }
 
 /**
+	@brief QET::ElementsAndConductorsSentence
 	Permet de composer rapidement la proposition "x elements et y conducteurs"
 	ou encore "x elements, y conducteurs et z champs de texte".
 	@param elements_count nombre d'elements
 	@param conductors_count nombre de conducteurs
 	@param texts_count nombre de champs de texte
 	@param images_count nombre d'images
+	@param shapes_count
+	@param element_text_count
+	@param tables_count
 	@return la proposition decrivant le nombre d'elements, de conducteurs et de
 	textes
 */