diff -r b9c9b52f839e -r 3905d347112c gui/main_win.cc
--- a/gui/main_win.cc	Tue Jan 03 16:05:27 2006 +0000
+++ b/gui/main_win.cc	Tue Jan 03 17:30:22 2006 +0000
@@ -101,6 +101,10 @@
   ag->add( Gtk::Action::create("ShowMaps", "_Maps"),
 	   sigc::mem_fun(*this, &MainWin::createMapWin));
 
+  ag->add( Gtk::Action::create("AlgoMenu", "_Algorithms") );
+  ag->add( Gtk::Action::create("AlgoGeneral", "_General"),
+	   sigc::bind( sigc::mem_fun ( *this, &MainWin::createAlgoWin ), 0) );
+
   Gtk::RadioAction::Group tool_group;
   ag->add( Gtk::RadioAction::create(tool_group, "MoveItem", Gtk::StockID("gd-move"), "Move"),
       sigc::bind( sigc::mem_fun ( *this, &MainWin::changeEditorialTool ), 0) );
@@ -147,6 +151,9 @@
       "    <menu action='ShowMenu'>"
       "      <menuitem action='ShowMaps'/>"
       "    </menu>"
+      "    <menu action='AlgoMenu'>"
+      "      <menuitem action='AlgoGeneral'/>"
+      "    </menu>"
       "  </menubar>"
       "  <toolbar name='ToolBar'>"
       "    <toolitem action='FileNew' />"
@@ -206,6 +213,7 @@
   tabnames[active_tab]=name;
   set_title(tabnames[active_tab] + " - " + prog_name);
   notebook.set_tab_label_text((Widget&)*(tabs[active_tab]), tabnames[active_tab]);
+  updateAlgoWins();
 }
 
 void MainWin::readFile(const std::string & filename)
@@ -228,6 +236,7 @@
   notebook.append_page((Gtk::Widget&)(*(tabs[active_tab])));
   notebook.set_current_page(size);
   set_tabtitle(tabnames[active_tab]);
+  updateAlgoWins();
 }
 
 void MainWin::closeTab()
@@ -258,12 +267,13 @@
 	{
 	  for(int i=active_tab+1;i<size;i++)
 	    {
+	      tabnames[i-1]=tabnames[i];
 	      tabs[i-1]=tabs[i];
 	    }
 	}
-
       //if size==1 resize will delete the only element
       tabs.resize(size-1);
+      tabnames.resize(size-1);
 
       int old_active_tab=active_tab;
       notebook.remove_page(active_tab);
@@ -274,17 +284,21 @@
       //But after deletion it will become the first tab,
       //and this should be registrated in tabs vector,
       //as well.
-      if(old_active_tab==0)
+      if((old_active_tab==0)&&(size!=1))
 	{
 	  onChangeTab(NULL,0);
 	}
 
+      std::cout << "NAAAA" << std::endl;
+
       //if this was the last page in notebook, there is
       //no active_tab now
       if(size==1)
 	{
 	  active_tab=-1;
 	}
+
+      updateAlgoWins();
     }
 }
 
@@ -380,6 +394,28 @@
     }
 }
 
+void MainWin::createAlgoWin(int algoid)
+{
+  AlgoWin * aw=new AlgoWin(algoid, tabnames);
+  aw->signal_closing().connect(sigc::mem_fun(*this, &MainWin::deRegisterAlgoWin));
+  aws.insert(aw);
+  aw->show();
+}
+
+void MainWin::deRegisterAlgoWin(AlgoWin * awp)
+{
+  aws.erase(awp);
+}
+
+void MainWin::updateAlgoWins()
+{
+  std::set< AlgoWin* >::iterator awsi=aws.begin();
+  for(;awsi!=aws.end();awsi++)
+    {
+      (*awsi)->update_tablist(tabnames);
+    }
+}
+
 void MainWin::changeEditorialTool(int tool)
 {
   active_tool=tool;