Index: src/plugins/contrib/regex_testbed/regexdlg.cpp
===================================================================
--- src/plugins/contrib/regex_testbed/regexdlg.cpp    (revision 5755)
+++ src/plugins/contrib/regex_testbed/regexdlg.cpp    (working copy)
@@ -19,13 +19,6 @@
 #endif
 
 //(*InternalHeaders(regex_dialog)
-#include <wx/bitmap.h>
-#include <wx/font.h>
-#include <wx/fontenum.h>
-#include <wx/fontmap.h>
-#include <wx/image.h>
-#include <wx/intl.h>
-#include <wx/settings.h>
 #include <wx/xrc/xmlres.h>
 //*)
 
@@ -37,6 +30,8 @@
     EVT_UPDATE_UI(-1, RegExDlg::OnUpdateUI)
 END_EVENT_TABLE()
 
+RegExDlg::VisibleDialogs RegExDlg::m_visible_dialogs;
+
 RegExDlg::RegExDlg(wxWindow* parent,wxWindowID id)
 {
     //(*Initialize(regex_dialog)
@@ -48,6 +43,8 @@
     m_newlines = (wxCheckBox*)FindWindow(XRCID("ID_NEWLINES"));
     m_text = (wxTextCtrl*)FindWindow(XRCID("ID_TEXT"));
     m_output = (wxHtmlWindow*)FindWindow(XRCID("ID_OUT"));
+
+    Connect(wxID_ANY,wxEVT_CLOSE_WINDOW,(wxObjectEventFunction)&RegExDlg::OnClose);
     //*)
 
     assert(m_regex);
@@ -58,15 +55,48 @@
     assert(m_text);
     assert(m_output);
 
+    m_text->MoveAfterInTabOrder(m_quoted);
+
     m_library->SetSelection(0);
     m_output->SetBorders(0);
     m_quoted->SetEditable(false);
+
+    m_visible_dialogs.insert(this);
 }
 
 RegExDlg::~RegExDlg()
 {
 }
 
+void RegExDlg::OnClose(wxCloseEvent& event)
+{
+    VisibleDialogs::iterator it = m_visible_dialogs.find(this);
+    if(it != m_visible_dialogs.end())
+    {
+        delete *it;
+        m_visible_dialogs.erase(it);
+    }
+}
+
+
+void RegExDlg::ReleaseAll()
+{
+    for(VisibleDialogs::iterator it = m_visible_dialogs.begin(); it != m_visible_dialogs.end(); ++it)
+        delete *it;
+    m_visible_dialogs.clear();
+}
+
+/**
+    @brief Makes the input string to be valid html string (replaces <,>,&," with &lt;,&gt;,&amp;,&quot; respectively)
+    @param [inout] s - string that will be escaped
+*/
+void cbEscapeHtml(wxString &s)
+{
+    s.Replace(wxT("&"), wxT("&amp;"));
+    s.Replace(wxT("<"), wxT("&lt;"));
+    s.Replace(wxT(">"), wxT("&gt;"));
+    s.Replace(wxT("\""), wxT("&quot;"));
+}
 
 void RegExDlg::OnUpdateUI(wxUpdateUIEvent& event)
 {
@@ -118,6 +148,10 @@
 
     for(size_t i = 0; i < as.GetCount(); ++i)
     {
+        Manager::Get()->GetLogManager()->Log(wxT("unescaped:") + as[i]);
+        cbEscapeHtml(as[i]);
+        Manager::Get()->GetLogManager()->Log(wxT("escaped:") + as[i]);
+
         tmp.Printf(_T("<tr><td width=35><b>%d</b></td><td>%s</td></tr>"), i, as[i].c_str());
         s.append(tmp);
     }
@@ -182,6 +216,3 @@
 
     return ret;
 }
-
-
-
Index: src/plugins/contrib/regex_testbed/wxsmith/RegExDlg.wxs
===================================================================
--- src/plugins/contrib/regex_testbed/wxsmith/RegExDlg.wxs    (revision 5755)
+++ src/plugins/contrib/regex_testbed/wxsmith/RegExDlg.wxs    (working copy)
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <wxsmith>
     <resource_extra>
-        <object root="1" />
+        <object root="1">
+            <handler function="OnClose" entry="EVT_CLOSE" />
+        </object>
         <object name="ID_3" class="wxStaticText" variable="StaticText1" member="no" />
         <object name="ID_REGEX" class="wxTextCtrl" variable="m_regex" member="yes" />
         <object name="ID_QUOTED" class="wxTextCtrl" variable="m_quoted" member="yes" />
Index: src/plugins/contrib/regex_testbed/RegExTestbed.cpp
===================================================================
--- src/plugins/contrib/regex_testbed/RegExTestbed.cpp    (revision 5755)
+++ src/plugins/contrib/regex_testbed/RegExTestbed.cpp    (working copy)
@@ -38,6 +38,7 @@
 // destructor
 RegExTestbed::~RegExTestbed()
 {
+    RegExDlg::ReleaseAll();
 }
 
 void RegExTestbed::OnAttach()
@@ -57,15 +58,16 @@
     // which means you must not use any of the SDK Managers
     // NOTE: after this function, the inherited member variable
     // m_IsAttached will be FALSE...
+    RegExDlg::ReleaseAll();
 }
 
 int RegExTestbed::Execute()
 {
     try
     {
-        RegExDlg dlg(0, -1);
-        PlaceWindow(&dlg);
-        dlg.ShowModal();
+        RegExDlg *dlg = new RegExDlg(0, -1);
+        PlaceWindow(dlg);
+        dlg->Show();
     }
     catch (...)
     {
Index: src/plugins/contrib/regex_testbed/regexdlg.h
===================================================================
--- src/plugins/contrib/regex_testbed/regexdlg.h    (revision 5755)
+++ src/plugins/contrib/regex_testbed/regexdlg.h    (working copy)
@@ -7,14 +7,14 @@
     #pragma hdrstop
 #endif
 
+#include <set>
+
 //(*Headers(regex_dialog)
 #include <wx/checkbox.h>
-#include <wx/choice.h>
 #include <wx/dialog.h>
-#include <wx/html/htmlwin.h>
-#include <wx/sizer.h>
-#include <wx/stattext.h>
 #include <wx/textctrl.h>
+#include <wx/choice.h>
+#include <wx/html/htmlwin.h>
 //*)
 
 #include <wx/html/htmlwin.h>
@@ -38,6 +38,8 @@
 
         void EndModal(int retCode);
 
+        sta
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