diff --git a/pcbnew/dialogs/dialog_copper_zones.cpp b/pcbnew/dialogs/dialog_copper_zones.cpp
index 6e4d12bf23..11aac57532 100644
--- a/pcbnew/dialogs/dialog_copper_zones.cpp
+++ b/pcbnew/dialogs/dialog_copper_zones.cpp
@@ -536,17 +536,17 @@ void DIALOG_COPPER_ZONE::buildAvailableListOfNets()
 
     if( m_NetFiltering )
     {
-        wxString doNotShowFilter = m_DoNotShowNetNameFilter->GetValue();
-        wxString ShowFilter = m_ShowNetNameFilter->GetValue();
+        wxString doNotShowFilter = m_DoNotShowNetNameFilter->GetValue().Lower();
+        wxString ShowFilter = m_ShowNetNameFilter->GetValue().Lower();
 
         for( unsigned ii = 0; ii < listNetName.GetCount(); ii++ )
         {
-            if( listNetName[ii].Matches( doNotShowFilter ) )
+            if( listNetName[ii].Lower().Matches( doNotShowFilter ) )
             {
                 listNetName.RemoveAt( ii );
                 ii--;
             }
-            else if( !listNetName[ii].Matches( ShowFilter ) )
+            else if( !listNetName[ii].Lower().Matches( ShowFilter ) )
             {
                 listNetName.RemoveAt( ii );
                 ii--;
diff --git a/pcbnew/dialogs/dialog_copper_zones_base.cpp b/pcbnew/dialogs/dialog_copper_zones_base.cpp
index b837a28a12..4dc5e35be9 100644
--- a/pcbnew/dialogs/dialog_copper_zones_base.cpp
+++ b/pcbnew/dialogs/dialog_copper_zones_base.cpp
@@ -410,7 +410,9 @@ DIALOG_COPPER_ZONE_BASE::DIALOG_COPPER_ZONE_BASE( wxWindow* parent, wxWindowID i
 	this->Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( DIALOG_COPPER_ZONE_BASE::OnClose ) );
 	this->Connect( wxEVT_UPDATE_UI, wxUpdateUIEventHandler( DIALOG_COPPER_ZONE_BASE::OnUpdateUI ) );
 	m_layers->Connect( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEventHandler( DIALOG_COPPER_ZONE_BASE::OnLayerSelection ), NULL, this );
+	m_DoNotShowNetNameFilter->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_DoNotShowNetNameFilter->Connect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
+	m_ShowNetNameFilter->Connect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_ShowNetNameFilter->Connect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_buttonRunFilter->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_showAllNetsOpt->Connect( wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnNetSortingOptionSelected ), NULL, this );
@@ -426,7 +428,9 @@ DIALOG_COPPER_ZONE_BASE::~DIALOG_COPPER_ZONE_BASE()
 	this->Disconnect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( DIALOG_COPPER_ZONE_BASE::OnClose ) );
 	this->Disconnect( wxEVT_UPDATE_UI, wxUpdateUIEventHandler( DIALOG_COPPER_ZONE_BASE::OnUpdateUI ) );
 	m_layers->Disconnect( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEventHandler( DIALOG_COPPER_ZONE_BASE::OnLayerSelection ), NULL, this );
+	m_DoNotShowNetNameFilter->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_DoNotShowNetNameFilter->Disconnect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
+	m_ShowNetNameFilter->Disconnect( wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_ShowNetNameFilter->Disconnect( wxEVT_COMMAND_TEXT_ENTER, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_buttonRunFilter->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnRunFiltersButtonClick ), NULL, this );
 	m_showAllNetsOpt->Disconnect( wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler( DIALOG_COPPER_ZONE_BASE::OnNetSortingOptionSelected ), NULL, this );
diff --git a/pcbnew/dialogs/dialog_copper_zones_base.fbp b/pcbnew/dialogs/dialog_copper_zones_base.fbp
index b826fd360e..306f2c2678 100644
--- a/pcbnew/dialogs/dialog_copper_zones_base.fbp
+++ b/pcbnew/dialogs/dialog_copper_zones_base.fbp
@@ -318,6 +318,7 @@
                                                 <property name="window_extra_style"></property>
                                                 <property name="window_name"></property>
                                                 <property name="window_style"></property>
+                                                <event name="OnText">OnRunFiltersButtonClick</event>
                                                 <event name="OnTextEnter">OnRunFiltersButtonClick</event>
                                             </object>
                                         </object>
@@ -444,6 +445,7 @@
                                                 <property name="window_extra_style"></property>
                                                 <property name="window_name"></property>
                                                 <property name="window_style"></property>
+                                                <event name="OnText">OnRunFiltersButtonClick</event>
                                                 <event name="OnTextEnter">OnRunFiltersButtonClick</event>
                                             </object>
                                         </object>