Minor property grid display bug

Author: skhelladi

src/GUIFrame.cpp

@@ -92,7 +92,7 @@ GUIFrame::GUIFrame( wxWindow* parent, wxWindowID id, const wxString& title, cons
 	m_propertyGridItem_overrelaxation = m_propertyGridPage->Append( new wxFloatProperty( wxT("Overrelaxation"), wxT("Overrelaxation") ) );
 	m_propertyGridPage->SetPropertyHelpString( m_propertyGridItem_overrelaxation, wxT("Solver overrelaxation coefficient, choose a value in [1,2]") );
 	m_propertyGridItem_resolution = m_propertyGridPage->Append( new wxIntProperty( wxT("Resolution"), wxT("Resolution") ) );
-	m_propertyGridPage->SetPropertyHelpString( m_propertyGridItem_overrelaxation, wxT("Grid resolution") );
+	m_propertyGridPage->SetPropertyHelpString( m_propertyGridItem_resolution, wxT("Grid resolution") );
 	m_propertyGridItem_nb_cpu = m_propertyGridPage->Append( new wxIntProperty( wxT("CPU number"), wxT("CPU number") ) );
 	m_propertyGridPage->SetPropertyHelpString( m_propertyGridItem_nb_cpu, wxT("Number of threads (default = 4)") );
 	bSizer6->Add( m_propertyGridManager, 100, wxEXPAND|wxALL, 5 );