Upstream bug:
http://sourceforge.net/p/free-doko/bugs/325/

based on:
http://svn.gna.org/viewcvs/freedoko?view=revision&revision=1648

Index: src/ui/gtkmm/gameinfo.cpp
===================================================================
--- ui/gtkmm/gameinfo.cpp	(revision 1647)
+++ ui/gtkmm/gameinfo.cpp	(working copy)
@@ -60,13 +60,13 @@
   GameInfoDialog::Information::Information(Base* const parent,
                                            ::Translator::Translation const& title) :
     Base(parent),
-    Gtk::VBox(false, 1 ex),
+    Gtk::VBox(false, 1 EX),
     title(title),
     icon(this->ui->icons->new_managed_image()),
     label(Gtk::manage(new Gtk::Label("")))
   {
     this->ui->translations->add(*this->label, ::translation(""));
-    this->set_border_width(1 ex);
+    this->set_border_width(1 EX);
     
     return ;
   } // GameInfoDialog::Information::Information(Base* parent)
Index: src/ui/gtkmm/preferences.cpp
===================================================================
--- ui/gtkmm/preferences.cpp	(revision 1647)
+++ ui/gtkmm/preferences.cpp	(working copy)
@@ -399,7 +399,7 @@
         vbox->add(*alignment)
 #define ADD_ALIGNMENT_HBOX \
         ADD_ALIGNMENT; \
-        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex)); \
+        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX)); \
         alignment->add(*hbox)
 #define ADD_ALIGNMENT_VBOX2 \
         ADD_ALIGNMENT; \
@@ -453,6 +453,11 @@
             alignment->add(*(this->type_bool[Setting::SAVE_PARTY_CHANGES
                              - Setting::BOOL_FIRST]));
           } // save party changes
+          { // save party changes
+            ADD_ALIGNMENT;
+            alignment->add(*(this->type_bool[Setting::ADDITIONAL_PARTY_SETTINGS
+                             - Setting::BOOL_FIRST]));
+          } // save party changes
 #ifdef USE_SOUND_COMMAND
           { // play sound command
             ADD_ALIGNMENT_HBOX;
@@ -644,7 +649,7 @@
                                                       "theme");
 
             { // cardset
-              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex));
+              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX));
               vbox->add(*hbox);
 
               hbox->pack_start(*(this->type_string_label[Setting::CARDSET
@@ -653,7 +658,7 @@
                                - Setting::STRING_FIRST]), true, true);
             } // cardset
             { // cards back
-              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex));
+              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX));
               vbox->add(*hbox);
 
               hbox->pack_start(*(this->type_string_label[Setting::CARDS_BACK
@@ -662,7 +667,7 @@
                                - Setting::STRING_FIRST]), true, true);
             } // cards back
             { // iconset
-              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex));
+              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX));
               vbox->add(*hbox);
 
               hbox->pack_start(*(this->type_string_label[Setting::ICONSET
@@ -671,7 +676,7 @@
                                - Setting::STRING_FIRST]), true, true);
             } // iconset
             { // background
-              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex));
+              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX));
               vbox->add(*hbox);
 
               hbox->pack_start(*(this->type_string_label[Setting::BACKGROUND
@@ -824,7 +829,7 @@
                                          0, 0));
       this->add_group(name, *alignment);
 
-      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
       alignment->add(*vbox);
 
       return vbox;
@@ -911,7 +916,7 @@
                                         Gtk::PACK_START);
 
 
-      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
       alignment->add(*vbox);
 
       return vbox;
Index: src/ui/gtkmm/party_settings.cpp
===================================================================
--- ui/gtkmm/party_settings.cpp	(revision 1647)
+++ ui/gtkmm/party_settings.cpp	(working copy)
@@ -54,6 +54,7 @@
 #include "../../network/server.h"
 #endif
 #include "../../os/bug_report_replay.h"
+#include "../../misc/setting.h"
 
 #include "widgets/stock_button.h"
 #include <gtkmm/stock.h>
@@ -85,6 +86,7 @@
     load_bug_report_button(NULL),
     start_party_button(NULL),
     close_button(NULL),
+    seed_frame(NULL),
     seed_value(NULL),
     seed_random(NULL),
     rule_number_of_rounds_limited(NULL),
@@ -91,8 +93,9 @@
     rule_number_of_rounds(NULL),
     rule_points_limited(NULL),
     rule_points(NULL),
+    startplayer_frame(NULL),
     startplayer(),
-    startplayer_random(),
+    startplayer_random(NULL),
     switch_players_buttons(),
     configure_players(),
     configure_rules()
@@ -287,8 +290,8 @@
         } // the switch buttons
       } // create the startplayer buttons
       { // Layout
-        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
-        hbox->set_border_width(1 em);
+        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
+        hbox->set_border_width(1 EM);
         this->get_vbox()->add(*hbox);
         { // actions
           { // configure
@@ -298,7 +301,7 @@
                                                1, 0));
             hbox->pack_end(*alignment, false, true);
 
-            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(true, 1 ex));
+            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(true, 1 EX));
             alignment->add(*vbox);
 
             vbox->add(*this->configure_rules);
@@ -323,18 +326,18 @@
                                              0, 0));
           hbox->pack_start(*alignment, true, true);
 
-          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
           alignment->add(*vbox);
 
           { // seed
-            Gtk::Frame* seed_frame = Gtk::manage(new Gtk::Frame("Game seed"));
-            this->ui->translations->add(*(dynamic_cast<Gtk::Label*>(seed_frame->get_label_widget())),
+            this->seed_frame = Gtk::manage(new Gtk::Frame("Game seed"));
+            this->ui->translations->add(*(dynamic_cast<Gtk::Label*>(this->seed_frame->get_label_widget())),
                                         ::translation("game seed"));
-            vbox->add(*seed_frame);
+            vbox->add(*this->seed_frame);
 
             Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 10));
-            seed_frame->add(*vbox2);
-            vbox2->set_border_width(2 ex);
+            this->seed_frame->add(*vbox2);
+            vbox2->set_border_width(2 EX);
 
             Gtk::Alignment* alignment2
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
@@ -364,8 +367,8 @@
 
             Gtk::Table* table = Gtk::manage(new Gtk::Table(2, 2, false));
             alignment->add(*table);
-            table->set_border_width(2 ex);
-            table->set_spacings(1 ex);
+            table->set_border_width(2 EX);
+            table->set_spacings(1 EX);
 
             table->attach(*this->rule_number_of_rounds_limited, 0, 1, 0, 1);
             table->attach(*this->rule_number_of_rounds, 1, 2, 0, 1);
@@ -374,17 +377,17 @@
           } // duration
 
           { // startplayer
-            Gtk::Frame* startplayer_frame
+            this->startplayer_frame
               = Gtk::manage(new Gtk::Frame("~startplayer"));
-            this->ui->translations->add(*(dynamic_cast<Gtk::Label*>(startplayer_frame->get_label_widget())),
+            this->ui->translations->add(*(dynamic_cast<Gtk::Label*>(this->startplayer_frame->get_label_widget())),
                                         ::translation("startplayer"));
-            vbox->add(*startplayer_frame);
+            vbox->add(*this->startplayer_frame);
 
             Gtk::Table* startplayer_table
               = Gtk::manage(new Gtk::Table(3, 3, true));
-            startplayer_frame->add(*startplayer_table);
-            startplayer_table->set_border_width(2 ex);
-            startplayer_table->set_spacings(1 ex);
+            this->startplayer_frame->add(*startplayer_table);
+            startplayer_table->set_border_width(2 EX);
+            startplayer_table->set_spacings(1 EX);
             startplayer_table->attach(*this->startplayer_random, 1, 2, 1, 2);
             startplayer_table->attach(*this->startplayer[0], 1, 2, 2, 3);
             startplayer_table->attach(*this->startplayer[1], 0, 1, 1, 2);
@@ -463,6 +466,7 @@
       } // signals
 
       this->show_all_children();
+      this->sensitivity_update();
       this->update();
 
       return ;
@@ -632,6 +636,14 @@
       this->load_bug_report_button->set_sensitive(sensitive);
       this->start_party_button->set_sensitive(sensitive);
 
+     if (::setting(Setting::ADDITIONAL_PARTY_SETTINGS)) {
+       this->seed_frame->show();
+       this->startplayer_frame->show();
+     } else {
+       this->seed_frame->hide();
+       this->startplayer_frame->hide();
+     }
+
       return ;
     } // void PartySettings::sensitivity_update()
 
Index: src/ui/gtkmm/network.cpp
===================================================================
--- ui/gtkmm/network.cpp	(revision 1647)
+++ ui/gtkmm/network.cpp	(working copy)
@@ -377,7 +377,7 @@
       } // the rule differences
 
       { // Layout
-	Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 ex));
+	Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 EX));
 
 #ifndef OUTDATED
 	// will be outdated when the network support is finished,
@@ -400,13 +400,13 @@
 	    Gtk::Label* label = Gtk::manage(new Gtk::Label("connections"));
 	    this->ui->translations->add(*label, ::translation("connections"));
 
-	    Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 ex));
+	    Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 EX));
 
 	    { // connection list
 	      Gtk::ScrolledWindow* scrolled_window
 		= Gtk::manage(new Gtk::ScrolledWindow);
 
-	      scrolled_window->set_border_width(1 ex);
+	      scrolled_window->set_border_width(1 EX);
 	      scrolled_window->set_policy(Gtk::POLICY_NEVER,
 					  Gtk::POLICY_AUTOMATIC);
 	      scrolled_window->add(*this->connection_treeview);
@@ -432,9 +432,9 @@
 	      static_cast<Gtk::Frame*>(this->new_connection_container
 				      )->set_label_widget(*label);
 
-	      Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
+	      Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
 
-	      hbox->set_border_width(1 ex);
+	      hbox->set_border_width(1 EX);
 
 	      hbox->add(*this->new_connection_address);
 	      hbox->add(*this->new_connection_port);
@@ -447,7 +447,7 @@
 	    notebook->append_page(*vbox, *label);
 	  } // connections
 	  { // listeners
-	    Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+	    Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
 
 	    Gtk::Label* label = Gtk::manage(new Gtk::Label("listeners"));
 	    this->ui->translations->add(*label, ::translation("listeners"));
@@ -455,7 +455,7 @@
 	    Gtk::ScrolledWindow* scrolled_window
 	      = Gtk::manage(new Gtk::ScrolledWindow);
 
-	    scrolled_window->set_border_width(1 ex);
+	    scrolled_window->set_border_width(1 EX);
 	    scrolled_window->set_policy(Gtk::POLICY_NEVER,
 					Gtk::POLICY_AUTOMATIC);
 	    scrolled_window->add(*this->listeners_treeview);
@@ -469,8 +469,8 @@
 	      static_cast<Gtk::Frame*>(this->new_listener_container
 				      )->set_label_widget(*label);
 
-	      Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
-	      hbox->set_border_width(1 ex);
+	      Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
+	      hbox->set_border_width(1 EX);
 
 	      hbox->add(*this->standard_listener_port);
 	      hbox->add(*this->listener_port);
@@ -490,7 +490,7 @@
 	    Gtk::ScrolledWindow* scrolled_window
 	      = Gtk::manage(new Gtk::ScrolledWindow);
 
-	    scrolled_window->set_border_width(1 ex);
+	    scrolled_window->set_border_width(1 EX);
 	    scrolled_window->set_policy(Gtk::POLICY_NEVER,
 					Gtk::POLICY_AUTOMATIC);
 	    scrolled_window->add(*this->local_addresses_treeview);
@@ -506,7 +506,7 @@
 	    Gtk::ScrolledWindow* scrolled_window
 	      = Gtk::manage(new Gtk::ScrolledWindow);
 
-	    scrolled_window->set_border_width(1 ex);
+	    scrolled_window->set_border_width(1 EX);
 	    scrolled_window->set_policy(Gtk::POLICY_NEVER,
 					Gtk::POLICY_AUTOMATIC);
 	    scrolled_window->add(*this->rule_diffs_treeview);
@@ -529,7 +529,7 @@
 	  this->ui->translations->add(*this->synchronize_button,
 				      ::translation("synchronize network"));
 	  dynamic_cast<Gtk::Container*>(this->synchronize_button->get_child()
-				       )->set_border_width(1 ex / 2);
+				       )->set_border_width(1 EX / 2);
 
 	  alignment->add(*this->synchronize_button);
 	  vbox->pack_end(*alignment, false, true);
@@ -545,7 +545,7 @@
 	  this->ui->translations->add(*this->clear_button,
 				      ::translation("clear network"));
 	  dynamic_cast<Gtk::Container*>(this->clear_button->get_child()
-				       )->set_border_width(1 ex / 2);
+				       )->set_border_width(1 EX / 2);
 
 	  alignment->add(*this->clear_button);
 	  vbox->pack_end(*alignment, false, true);
Index: src/ui/gtkmm/ui.update.cpp
===================================================================
--- ui/gtkmm/ui.update.cpp	(revision 1647)
+++ ui/gtkmm/ui.update.cpp	(working copy)
@@ -652,6 +652,11 @@
           this->table->draw_all();
         break;
 
+      case Setting::ADDITIONAL_PARTY_SETTINGS:
+        if (this->party_settings)
+          this->party_settings->update();
+        break;
+
       default:
         break;
       } // switch(type)
Index: src/ui/gtkmm/last_trick.cpp
===================================================================
--- ui/gtkmm/last_trick.cpp	(revision 1647)
+++ ui/gtkmm/last_trick.cpp	(working copy)
@@ -132,7 +132,7 @@
         close_button->signal_clicked().connect(sigc::mem_fun(*this, &LastTrick::hide));
       } // action area
 
-      this->get_vbox()->set_spacing(1 ex);
+      this->get_vbox()->set_spacing(1 EX);
 
       this->navigation_container = Gtk::manage(new Gtk::HBox());
       this->previous_trick_button = Gtk::manage(new Gtk::Button());
Index: src/ui/gtkmm/party_summary.cpp
===================================================================
--- ui/gtkmm/party_summary.cpp	(revision 1647)
+++ ui/gtkmm/party_summary.cpp	(working copy)
@@ -124,7 +124,7 @@
       this->set_position(Gtk::WIN_POS_CENTER_ON_PARENT);
 
 
-      this->get_vbox()->set_spacing(1 ex);
+      this->get_vbox()->set_spacing(1 EX);
 
       { // action area
 	this->new_party_button
Index: src/ui/gtkmm/party_points.cpp
===================================================================
--- ui/gtkmm/party_points.cpp	(revision 1647)
+++ ui/gtkmm/party_points.cpp	(working copy)
@@ -216,8 +216,8 @@
 
         { // table
           Gtk::VBox* table_vbox = Gtk::manage(new Gtk::VBox(false));
-          table_vbox->set_border_width(1 ex);
-          table_vbox->set_spacing(1 ex);
+          table_vbox->set_border_width(1 EX);
+          table_vbox->set_spacing(1 EX);
 
           { // the points table
             this->party_points_model = new PartyPointsModel(1000 * ::party.playerno());
@@ -430,8 +430,8 @@
                                                   0));
 
         Gtk::Box* box = Gtk::manage(new Gtk::HBox(true));
-        box->pack_start(*this->remaining_rounds_label, Gtk::PACK_SHRINK, 1 em);
-        box->pack_end(*this->remaining_points_label, Gtk::PACK_SHRINK, 1 em);
+        box->pack_start(*this->remaining_rounds_label, Gtk::PACK_SHRINK, 1 EM);
+        box->pack_end(*this->remaining_points_label, Gtk::PACK_SHRINK, 1 EM);
 
         this->get_vbox()->pack_start(*box, false, true);
       } // remaining rounds / points
@@ -1217,7 +1217,7 @@
                                                       : 0) ) );
       if (   party.rule()(Rule::NUMBER_OF_ROUNDS_LIMITED)
           || party.rule()(Rule::POINTS_LIMITED))
-        this->remaining_rounds_label->get_parent()->set_border_width(1 ex);
+        this->remaining_rounds_label->get_parent()->set_border_width(1 EX);
       else
         this->remaining_rounds_label->get_parent()->set_border_width(0);
 
Index: src/ui/gtkmm/bug_report_replay.cpp
===================================================================
--- ui/gtkmm/bug_report_replay.cpp	(revision 1647)
+++ ui/gtkmm/bug_report_replay.cpp	(working copy)
@@ -216,8 +216,8 @@
           Gtk::Label* label = Gtk::manage(new Gtk::Label("general"));
           this->ui->translations->add(*label, ::translation("BugReportReplay::Group::general"));
 
-          Gtk::Box* general_box = Gtk::manage(new Gtk::VBox(false, 1 em));
-          general_box->set_border_width(1 em);
+          Gtk::Box* general_box = Gtk::manage(new Gtk::VBox(false, 1 EM));
+          general_box->set_border_width(1 EM);
 
           { // game box
             Gtk::Alignment* alignment
@@ -224,7 +224,7 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            Gtk::Box* game_box = Gtk::manage(new Gtk::VBox(false, 1 ex));
+            Gtk::Box* game_box = Gtk::manage(new Gtk::VBox(false, 1 EX));
 
             game_box->pack_start(*this->version, Gtk::PACK_EXPAND_WIDGET);
             game_box->pack_start(*this->system, Gtk::PACK_EXPAND_WIDGET);
@@ -247,7 +247,7 @@
           Gtk::Label* label = Gtk::manage(new Gtk::Label("actions"));
           this->ui->translations->add(*label, ::translation("BugReportReplay::Group::actions"));
 
-          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
 
           Gtk::ScrolledWindow* scrolled_window
             = Gtk::manage(new Gtk::ScrolledWindow);
Index: src/ui/gtkmm/reservation.cpp
===================================================================
--- ui/gtkmm/reservation.cpp	(revision 1647)
+++ ui/gtkmm/reservation.cpp	(working copy)
@@ -224,7 +224,7 @@
           = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                            Gtk::ALIGN_CENTER,
                                            0, 0));
-        alignment->set_border_width(1 ex);
+        alignment->set_border_width(1 EX);
         alignment->add(*this->bock_label);
         this->get_vbox()->add(*alignment);
       } // bock information
@@ -261,13 +261,13 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(2 ex);
+            alignment->set_border_width(2 EX);
             Gtk::Label* label = Gtk::manage(new Gtk::Label("general"));
             this->ui->translations->add(*label,
                                         ::translation("GameType::Group::general"));
             this->notebook->append_page(*alignment, *label);
 
-            Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 ex));
+            Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EX));
             alignment->add(*hbox);
 
             Gtk::VBox* vbox = NULL;
@@ -322,7 +322,7 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(2 ex);
+            alignment->set_border_width(2 EX);
             Gtk::Label* label = Gtk::manage(new Gtk::Label("solo"));
             this->ui->translations->add(*label,
                                         ::translation("GameType::Group::solo"));
@@ -428,8 +428,8 @@
           table2->attach(*this->remaining_points_number,
                          1, 2, 2, 3);
 
-          table2->set_row_spacings(1 ex);
-          table2->set_col_spacings(static_cast<int>(0.5 em));
+          table2->set_row_spacings(1 EX);
+          table2->set_col_spacings(static_cast<int>(0.5 EM));
           table2->set_homogeneous(false);
 
           alignment->add(*table2);
@@ -482,14 +482,14 @@
           table2->attach(*this->duty_picture_soli_number,
                          1, 2, 2, 3);
 
-          table2->set_row_spacings(1 ex);
-          table2->set_col_spacings(static_cast<int>(0.5 em));
+          table2->set_row_spacings(1 EX);
+          table2->set_col_spacings(static_cast<int>(0.5 EM));
           table2->set_homogeneous(false);
 
           alignment->add(*table2);
           table->attach(*alignment, 1, 2, 0, 1);
         } // duty soli
-        table->set_border_width(1 ex);
+        table->set_border_width(1 EX);
         this->get_vbox()->add(*table);
       } // tournament info
 
Index: src/ui/gtkmm/game_debug.cpp
===================================================================
--- ui/gtkmm/game_debug.cpp	(revision 1647)
+++ ui/gtkmm/game_debug.cpp	(working copy)
@@ -533,14 +533,14 @@
       } // action area
 
       { // content
-	Gtk::Box* content_box = Gtk::manage(new Gtk::HBox(false, 2 em));
+	Gtk::Box* content_box = Gtk::manage(new Gtk::HBox(false, 2 EM));
 	this->get_vbox()->add(*content_box);
 
-	Gtk::Box* left_box = Gtk::manage(new Gtk::VBox(false, 1 ex));
+	Gtk::Box* left_box = Gtk::manage(new Gtk::VBox(false, 1 EX));
 	content_box->pack_start(*left_box, false, false);
 	{ // game info
-	  Gtk::Box* box = Gtk::manage(new Gtk::VBox(true, 1 ex));
-	  box->set_border_width(1 em);
+	  Gtk::Box* box = Gtk::manage(new Gtk::VBox(true, 1 EX));
+	  box->set_border_width(1 EM);
 
 	  { // seed
 	    Gtk::Box* box2 = Gtk::manage(new Gtk::HBox(false, 0));
@@ -580,7 +580,7 @@
 	  this->ui->translations->add(*dynamic_cast<Gtk::Label*>(frame->get_label_widget()),
 				      ::translation("game info"));
 	  frame->add(*box);
-	  frame->set_border_width(1 em);
+	  frame->set_border_width(1 EM);
 	  Gtk::Alignment* alignment
 	    = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
 					     Gtk::ALIGN_CENTER,
@@ -630,13 +630,13 @@
 	  }
 
 	  Gtk::Alignment* a = Gtk::manage(new Gtk::Alignment);
-	  a->set_border_width(1 em);
+	  a->set_border_width(1 EM);
 	  a->add(*this->player_info_treeview);
 	  Gtk::Frame* frame = Gtk::manage(new Gtk::Frame("player info"));
 	  this->ui->translations->add(*dynamic_cast<Gtk::Label*>(frame->get_label_widget()),
 				      ::translation("player info"));
 	  frame->add(*a);
-	  frame->set_border_width(1 em);
+	  frame->set_border_width(1 EM);
 	  Gtk::Alignment* alignment
 	    = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
 					     Gtk::ALIGN_CENTER,
@@ -678,13 +678,13 @@
 	  } // for (p)
 
 	  Gtk::Alignment* a = Gtk::manage(new Gtk::Alignment);
-	  a->set_border_width(1 em);
+	  a->set_border_width(1 EM);
 	  a->add(*this->team_info_treeview);
 	  Gtk::Frame* frame = Gtk::manage(new Gtk::Frame("team info"));
 	  this->ui->translations->add(*dynamic_cast<Gtk::Label*>(frame->get_label_widget()),
 				      ::translation("team info"));
 	  frame->add(*a);
-	  frame->set_border_width(1 em);
+	  frame->set_border_width(1 EM);
 	  Gtk::Alignment* alignment
 	    = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
 					     Gtk::ALIGN_CENTER,
@@ -725,13 +725,13 @@
 	  scrolled_window->set_vadjustment(this->tricks_treeview->get_vadjustment());
 
 	  Gtk::Alignment* a = Gtk::manage(new Gtk::Alignment);
-	  a->set_border_width(1 em);
+	  a->set_border_width(1 EM);
 	  a->add(*scrolled_window);
 	  Gtk::Frame* frame = Gtk::manage(new Gtk::Frame("tricks"));
 	  this->ui->translations->add(*dynamic_cast<Gtk::Label*>(frame->get_label_widget()),
 				      ::translation("tricks"));
 	  frame->add(*a);
-	  frame->set_border_width(1 em);
+	  frame->set_border_width(1 EM);
 
 	  content_box->pack_end(*frame, true, true);
 	} // tricks
Index: src/ui/gtkmm/party_settings.h
===================================================================
--- ui/gtkmm/party_settings.h	(revision 1647)
+++ ui/gtkmm/party_settings.h	(working copy)
@@ -40,6 +40,7 @@
   class SpinButton;
   class CheckButton;
   class RadioButton;
+  class Frame;
 } // namespace Gtk
 
 class Setting;
@@ -120,6 +121,7 @@
       Gtk::StockButton* start_party_button;
       Gtk::StockButton* close_button;
 
+      Gtk::Frame* seed_frame;
       Gtk::SpinButton* seed_value;
       Gtk::CheckButton* seed_random;
 
@@ -128,6 +130,7 @@
       Gtk::CheckButton* rule_points_limited;
       Gtk::SpinButton* rule_points;
 
+      Gtk::Frame* startplayer_frame;
       vector<Gtk::RadioButton*> startplayer;
       Gtk::RadioButton* startplayer_random;
       vector<Gtk::Button*> switch_players_buttons;
Index: src/ui/gtkmm/rules.cpp
===================================================================
--- ui/gtkmm/rules.cpp	(revision 1647)
+++ ui/gtkmm/rules.cpp	(working copy)
@@ -308,7 +308,7 @@
 
           { // Tournament
             Gtk::VBox* tournament_box = this->add_group("tournament");
-            tournament_box->set_spacing(3 ex);
+            tournament_box->set_spacing(3 EX);
 
             { // with nines
               Gtk::Alignment* alignment
@@ -316,7 +316,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               tournament_box->add(*alignment);
-              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox2);
 
               vbox2->add(*this->type_bool[Rule::WITH_NINES - Rule::BOOL_FIRST]);
@@ -328,7 +328,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               vbox->add(*alignment);
-              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox2);
 
               vbox2->add(*this->type_unsigned[Rule::NUMBER_OF_PLAYERS - Rule::UNSIGNED_FIRST]);
@@ -336,7 +336,7 @@
             } // number of players
 #endif
             { // lower box
-              Gtk::Box* hbox = Gtk::manage(new Gtk::HBox(false, 2 em));
+              Gtk::Box* hbox = Gtk::manage(new Gtk::HBox(false, 2 EM));
               { // limits
                 Gtk::Alignment* alignment
                   = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
@@ -343,12 +343,12 @@
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
                 hbox->add(*alignment);
-                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 2 ex));
+                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 2 EX));
                 alignment->add(*vbox2);
 
                 {
                   Gtk::VBox* vbox3
-                    = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                    = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                   vbox2->add(*vbox3);
                   vbox3->add(*this->type_bool[Rule::NUMBER_OF_ROUNDS_LIMITED - Rule::BOOL_FIRST]);
                   vbox3->add(*this->type_unsigned[Rule::NUMBER_OF_ROUNDS - Rule::UNSIGNED_FIRST]);
@@ -355,7 +355,7 @@
                 }
                 {
                   Gtk::VBox* vbox3
-                    = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                    = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                   vbox2->add(*vbox3);
                   vbox3->add(*this->type_bool[Rule::POINTS_LIMITED - Rule::BOOL_FIRST]);
                   vbox3->add(*this->type_unsigned[Rule::POINTS - Rule::UNSIGNED_FIRST]);
@@ -366,13 +366,13 @@
                   = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
-                hbox->pack_end(*alignment, Gtk::PACK_SHRINK, 2 ex);
-                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 2 ex));
+                hbox->pack_end(*alignment, Gtk::PACK_SHRINK, 2 EX);
+                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 2 EX));
                 alignment->add(*vbox2);
 
                 {
                   Gtk::VBox* vbox3
-                    = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                    = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                   vbox2->add(*vbox3);
                   vbox3->add(*this->type_unsigned[Rule::NUMBER_OF_DUTY_SOLI - Rule::UNSIGNED_FIRST]);
                   vbox3->add(*this->type_unsigned[Rule::NUMBER_OF_DUTY_COLOR_SOLI - Rule::UNSIGNED_FIRST]);
@@ -380,7 +380,7 @@
                 }
                 {
                   Gtk::VBox* vbox3
-                    = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                    = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                   vbox2->add(*vbox3);
                   vbox3->add(*this->type_bool[Rule::OFFER_DUTY_SOLO - Rule::BOOL_FIRST]);
                 }
@@ -390,25 +390,25 @@
           } // Tournament
           { // counting
             Gtk::VBox* vbox = this->add_group("counting");
-            Gtk::HBox* counting_box = Gtk::manage(new Gtk::HBox(false, 4 em));
+            Gtk::HBox* counting_box = Gtk::manage(new Gtk::HBox(false, 4 EM));
             { // counting type
               Gtk::Alignment* alignment
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              Gtk::VBox* vbox_count = Gtk::manage(new Gtk::VBox(false, 2 ex));
+              Gtk::VBox* vbox_count = Gtk::manage(new Gtk::VBox(false, 2 EX));
               {
                 Gtk::Alignment* alignment
                   = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
-                Gtk::Box* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                Gtk::Box* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                 {
                   Gtk::Alignment* alignment
                     = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                      Gtk::ALIGN_CENTER,
                                                      0, 0));
-                  alignment->set_border_width(1 ex / 2);
+                  alignment->set_border_width(1 EX / 2);
                   Gtk::Label* label = Gtk::manage(new Gtk::Label("counting"));
                   this->ui->translations->add(*label,
                                               ::translation(Rule::COUNTING));
@@ -430,7 +430,7 @@
                   = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
-                alignment->set_border_width(1 ex / 2);
+                alignment->set_border_width(1 EX / 2);
                 alignment->add(*this->type_bool[Rule::SOLO_ALWAYS_COUNTS_TRIPLE - Rule::BOOL_FIRST]);
                 vbox_count->add(*alignment);
               }
@@ -438,8 +438,8 @@
               counting_box->add(*alignment);
             } // counting type
             { // Bock
-              Gtk::VBox* bock_box = Gtk::manage(new Gtk::VBox(false, 0 ex));
-              bock_box->set_spacing(2 ex);
+              Gtk::VBox* bock_box = Gtk::manage(new Gtk::VBox(false, 0 EX));
+              bock_box->set_spacing(2 EX);
               counting_box->add(*bock_box);
 
               {
@@ -461,7 +461,7 @@
                 alignment->add(*this->type_bool[Rule::BOCK_APPEND - Rule::BOOL_FIRST]);
               }
               { // conditions
-                Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(true, 1 ex / 2));
+                Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(true, 1 EX / 2));
                 bock_box->add(*vbox);
 
                 vbox->add(*this->type_bool[Rule::BOCK_120 - Rule::BOOL_FIRST]);
@@ -489,7 +489,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               vbox0->add(*alignment);
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->add(*this->type_unsigned[Rule::SHOW_TRICKS_NUMBER - Rule::UNSIGNED_FIRST]);
@@ -502,7 +502,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               vbox0->add(*alignment);
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->add(*this->type_bool[Rule::SHOW_SOLOPLAYER_IN_GAME - Rule::BOOL_FIRST]);
@@ -516,7 +516,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               vbox0->add(*alignment);
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->add(*this->type_bool[Rule::CARD_HINT - Rule::BOOL_FIRST]);
@@ -526,10 +526,10 @@
           { // Solo
             Gtk::VBox* solo_box = this->add_group("solo",
                                                   this->ui->icons->new_managed_image(Icons::SOLO_KOEHLER, ICONSCALING));
-            solo_box->set_spacing(2 ex);
+            solo_box->set_spacing(2 EX);
 
             { // solo types
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
               solo_box->add(*vbox);
               {
                 Gtk::Alignment* alignment
@@ -547,10 +547,10 @@
                                                    0, 0));
                 vbox->add(*alignment);
                 {
-                  Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
+                  Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
                   alignment->add(*hbox);
                   {
-                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 ex / 2));
+                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 EX / 2));
                     hbox->add(*vbox2);
 
                     vbox2->add(*this->type_bool[Rule::SOLO_COLOR - Rule::BOOL_FIRST]);
@@ -558,7 +558,7 @@
                     vbox2->add(*this->type_bool[Rule::SOLO_MEATLESS - Rule::BOOL_FIRST]);
                   }
                   {
-                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 ex / 2));
+                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 EX / 2));
                     hbox->add(*vbox2);
 
                     vbox2->add(*this->type_bool[Rule::SOLO_JACK - Rule::BOOL_FIRST]);
@@ -566,7 +566,7 @@
                     vbox2->add(*this->type_bool[Rule::SOLO_KING - Rule::BOOL_FIRST]);
                   }
                   {
-                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 ex / 2));
+                    Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(true, 1 EX / 2));
                     hbox->add(*vbox2);
 
                     vbox2->add(*this->type_bool[Rule::SOLO_QUEEN_JACK - Rule::BOOL_FIRST]);
@@ -581,7 +581,7 @@
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              solo_box->pack_end(*alignment, Gtk::PACK_SHRINK, 0 ex);
+              solo_box->pack_end(*alignment, Gtk::PACK_SHRINK, 0 EX);
 
               alignment->add(*this->type_bool[Rule::THROWING_BEFORE_SOLO - Rule::BOOL_FIRST]);
             }
@@ -590,7 +590,7 @@
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              solo_box->pack_end(*alignment, Gtk::PACK_SHRINK, 2 ex);
+              solo_box->pack_end(*alignment, Gtk::PACK_SHRINK, 2 EX);
 
               alignment->add(*this->type_bool[Rule::LUSTSOLO_PLAYER_LEADS - Rule::BOOL_FIRST]);
             }
@@ -605,7 +605,7 @@
                                                                          Gtk::ALIGN_CENTER,
                                                                          0, 0));
               poverty_box->add(*alignment);
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->add(*this->type_bool[Rule::POVERTY - Rule::BOOL_FIRST]);
@@ -622,7 +622,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               poverty_box->add(*alignment);
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->add(*this->type_bool[Rule::THROW_WHEN_FOX_HIGHEST_TRUMP - Rule::BOOL_FIRST]);
@@ -656,7 +656,7 @@
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
                 marriage_box->add(*alignment);
-                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                 alignment->add(*vbox2);
 
                 vbox2->add(*this->type_bool[Rule::MARRIAGE_FIRST_FOREIGN - Rule::BOOL_FIRST]);
@@ -688,7 +688,7 @@
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              marriage_box->pack_end(*alignment, Gtk::PACK_SHRINK, 2 ex);
+              marriage_box->pack_end(*alignment, Gtk::PACK_SHRINK, 2 EX);
 
               alignment->add(*this->type_bool[Rule::GENSCHER - Rule::BOOL_FIRST]);
             } // genscher
@@ -704,7 +704,7 @@
                                                  0, 0));
               announcements_box->add(*alignment);
 
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->pack_start(*this->type_bool[Rule::KNOCKING - Rule::BOOL_FIRST]);
@@ -717,7 +717,7 @@
                                                  0, 0));
               announcements_box->add(*alignment);
 
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               {
@@ -748,7 +748,7 @@
                                                  0, 0));
               announcements_box->add(*alignment);
 
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox);
 
               vbox->pack_start(*this->type_bool[Rule::ANNOUNCEMENT_LIMIT_ONLY_FOR_CURRENT - Rule::BOOL_FIRST]);
@@ -766,7 +766,7 @@
           { // Dollen
             Gtk::VBox* vbox = this->add_group("dollen",
                                               this->ui->icons->new_managed_image(Icons::DOLLEN, ICONSCALING));
-            vbox->set_spacing(1 ex / 2);
+            vbox->set_spacing(1 EX / 2);
 
             {
               vbox->add(*this->type_bool[Rule::DOLLEN - Rule::BOOL_FIRST]);
@@ -782,8 +782,8 @@
                                                                ICONSCALING)
                            )->add(*table);
 
-            table->set_col_spacings(2 em);
-            table->set_row_spacings(1 ex / 2);
+            table->set_col_spacings(2 EM);
+            table->set_row_spacings(1 EX / 2);
 
             {
               table->attach(*this->type_bool[Rule::SWINES - Rule::BOOL_FIRST],
@@ -819,8 +819,8 @@
                                               this->ui->icons->new_managed_image(Icons::DOPPELKOPF, ICONSCALING));
 
             {
-              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
-              hbox->set_spacing(2 em);
+              Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
+              hbox->set_spacing(2 EM);
               vbox->add(*hbox);
               {
                 Gtk::Alignment* alignment
@@ -828,7 +828,7 @@
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
                 hbox->add(*alignment);
-                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                 alignment->add(*vbox2);
 
                 vbox2->add(*this->type_bool[Rule::EXTRAPOINT_CATCH_FOX - Rule::BOOL_FIRST]);
@@ -842,7 +842,7 @@
                                                    Gtk::ALIGN_CENTER,
                                                    0, 0));
                 hbox->add(*alignment);
-                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+                Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
                 alignment->add(*vbox2);
 
                 vbox2->add(*this->type_bool[Rule::EXTRAPOINT_CHARLIE - Rule::BOOL_FIRST]);
@@ -858,7 +858,7 @@
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
               vbox->add(*alignment);
-              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox2 = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
               alignment->add(*vbox2);
 
               vbox2->add(*this->type_bool[Rule::EXTRAPOINT_DOLLE_JABS_DOLLE - Rule::BOOL_FIRST]);
@@ -872,11 +872,11 @@
             = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                              Gtk::ALIGN_TOP,
                                              0, 0));
-          this->get_vbox()->pack_end(*alignment, Gtk::PACK_SHRINK, 1 ex);
+          this->get_vbox()->pack_end(*alignment, Gtk::PACK_SHRINK, 1 EX);
 
           Gtk::Box* file_box = Gtk::manage(new Gtk::HButtonBox());
-          file_box->set_border_width(1 ex / 2);
-          file_box->set_spacing(1 em);
+          file_box->set_border_width(1 EX / 2);
+          file_box->set_spacing(1 EM);
           alignment->add(*file_box);
 
           file_box->add(*this->reset_button);
@@ -1419,11 +1419,11 @@
       Gtk::Alignment* alignment
         = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
                                          0, 0));
-      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 ex));
+      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 EX));
       alignment->add(*vbox);
-      vbox->set_border_width(1 em);
+      vbox->set_border_width(1 EM);
 
-      Gtk::HBox* bookmark = Gtk::manage(new Gtk::HBox(false, 1 em / 2));
+      Gtk::HBox* bookmark = Gtk::manage(new Gtk::HBox(false, 1 EM / 2));
       if (image)
         bookmark->add(*image);
       if (!name.empty()) {
Index: src/ui/gtkmm/about.cpp
===================================================================
--- ui/gtkmm/about.cpp	(revision 1647)
+++ ui/gtkmm/about.cpp	(working copy)
@@ -160,7 +160,7 @@
         Gtk::Alignment* alignment
           = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
                                            0, 0));
-        alignment->set_border_width(1 ex / 2);
+        alignment->set_border_width(1 EX / 2);
 
         alignment->add(*homepage_button);
 
Index: src/ui/gtkmm/widgets/label_type_selector.h
===================================================================
--- ui/gtkmm/widgets/label_type_selector.h	(revision 1647)
+++ ui/gtkmm/widgets/label_type_selector.h	(working copy)
@@ -90,7 +90,7 @@
         // inits the label type selector
         void init()
         {
-          this->set_spacing(1 ex);
+          this->set_spacing(1 EX);
 
           Gtk::Alignment* alignment
             = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_RIGHT, Gtk::ALIGN_CENTER,
Index: src/ui/gtkmm/widgets/labelentry.h
===================================================================
--- ui/gtkmm/widgets/labelentry.h	(revision 1647)
+++ ui/gtkmm/widgets/labelentry.h	(working copy)
@@ -49,7 +49,7 @@
         label_(),
         entry_()
     { 
-      this->set_spacing(1 ex);
+      this->set_spacing(1 EX);
 
       Gtk::Alignment* alignment
         = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
Index: src/ui/gtkmm/trick_summary.cpp
===================================================================
--- ui/gtkmm/trick_summary.cpp	(revision 1647)
+++ ui/gtkmm/trick_summary.cpp	(working copy)
@@ -137,13 +137,13 @@
 
       { // info box
         Gtk::VBox* info_box = Gtk::manage(new Gtk::VBox(true));
-        info_box->set_border_width(2 ex);
+        info_box->set_border_width(2 EX);
         this->pack_end(*info_box);
 
         { // the labels
           Gtk::Alignment* alignment = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_BOTTOM, 0, 0));
-          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
-          vbox->set_border_width(2 ex);
+          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
+          vbox->set_border_width(2 EX);
           alignment->add(*vbox);
 
           this->winner = Gtk::manage(new Gtk::Label("Winner:"));
@@ -164,8 +164,8 @@
 
         { // specialpoints
           Gtk::Alignment* alignment = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_TOP, 0, 0));
-          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
-          vbox->set_border_width(2 ex);
+          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
+          vbox->set_border_width(2 EX);
           alignment->add(*vbox);
 
           this->specialpoints_list
Index: src/ui/gtkmm/genscher_selection.cpp
===================================================================
--- ui/gtkmm/genscher_selection.cpp	(revision 1647)
+++ ui/gtkmm/genscher_selection.cpp	(working copy)
@@ -113,11 +113,11 @@
                                   ::translation("~genscher"));
 
       Gtk::Alignment* alignment = Gtk::manage(new Gtk::Alignment());
-      alignment->set_border_width(2 ex);
+      alignment->set_border_width(2 EX);
       this->get_action_area()->add(*alignment);
 
-      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex));
-      vbox->set_border_width(1 ex);
+      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX));
+      vbox->set_border_width(1 EX);
       alignment->add(*vbox);
 
       this->info_label = Gtk::manage(new Gtk::Label("Genscher: Please choose your partner."));
Index: src/ui/gtkmm/aiconfig.cpp
===================================================================
--- ui/gtkmm/aiconfig.cpp	(revision 1647)
+++ ui/gtkmm/aiconfig.cpp	(working copy)
@@ -394,7 +394,7 @@
     Players::Player::AiConfig::create_container()
     {
       this->container
-        = Gtk::manage(new Gtk::VBox(false, 1 ex));
+        = Gtk::manage(new Gtk::VBox(false, 1 EX));
 
       { // the difficulty
         Gtk::Alignment* alignment
@@ -424,12 +424,12 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
             Gtk::Table* table = Gtk::manage(new Gtk::Table(2, 2, true));
-            table->set_col_spacings(2 em);
-            table->set_row_spacings(1 ex);
-            table->set_border_width(1 ex);
+            table->set_col_spacings(2 EM);
+            table->set_row_spacings(1 EX);
+            table->set_border_width(1 EX);
 
             //table->attach(*this->difficulty_button, 0, 1, 0, 1);
             // the difficulty selector is put in the 'player' page
@@ -452,9 +452,9 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
-            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 em));
+            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EM));
 
             vbox->add(*(this->type_bool[Aiconfig::TEAMS_KNOWN - Aiconfig::BOOL_FIRST]));
             vbox->add(*(this->type_bool[Aiconfig::HANDS_KNOWN - Aiconfig::BOOL_FIRST]));
@@ -475,7 +475,7 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
             // ToDo: table -> ListStore
             Gtk::Table* table = Gtk::manage(new Gtk::Table(this->ui->party().rule()(Rule::MAX_NUMBER_OF_TRICKS_IN_GAME) + 2, 5));
@@ -597,9 +597,9 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
-            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 em));
+            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EM));
 
             vbox->add(*this->type_int[Aiconfig::TAKEPOVERTY - Aiconfig::INT_FIRST]);
             vbox->add(*this->type_int[Aiconfig::SINGLESOLO - Aiconfig::INT_FIRST]);
@@ -620,9 +620,9 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
-            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 em));
+            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EM));
 
             vbox->add(*(this->type_int[Aiconfig::ANNOUNCELIMIT - Aiconfig::INT_FIRST]));
             vbox->add(*(this->type_int[Aiconfig::ANNOUNCELIMITDEC - Aiconfig::INT_FIRST]));
@@ -642,9 +642,9 @@
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                Gtk::ALIGN_CENTER,
                                                0, 0));
-            alignment->set_border_width(1 em);
+            alignment->set_border_width(1 EM);
 
-            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 em));
+            Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EM));
 
             vbox->add(*this->type_bool[Aiconfig::FEHLCREATIONONFIRSTCARD - Aiconfig::BOOL_FIRST]);
             vbox->add(*this->type_int[Aiconfig::LAST_TRICKS_WITHOUT_HEURISTICS - Aiconfig::INT_FIRST]);
@@ -675,9 +675,9 @@
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              alignment->set_border_width(1 em);
+              alignment->set_border_width(1 EM);
 
-              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+              Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
 
               vbox->add(*this->type_card[Aiconfig::LIMITTHROWING - Aiconfig::CARD_FIRST]);
               vbox->add(*this->type_card[Aiconfig::TRUMPLIMIT_NORMAL - Aiconfig::CARD_FIRST]);
@@ -696,10 +696,10 @@
                 = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                                  Gtk::ALIGN_CENTER,
                                                  0, 0));
-              alignment->set_border_width(1 em);
+              alignment->set_border_width(1 EM);
               Gtk::Table* table = Gtk::manage(new Gtk::Table(1, 3, false));
-              table->set_row_spacings(1 ex / 2);
-              table->set_col_spacings(1 em / 2);
+              table->set_row_spacings(1 EX / 2);
+              table->set_col_spacings(1 EM / 2);
               { // the table
                 Gtk::Label* label;
                 Gtk::Alignment* alignment;
@@ -715,7 +715,7 @@
                                             ::translation("AiConfig::CardLimit::Group::lowest trump limit"));
                 table->attach(*label, 2, 3, row, row + 1);
                 row += 1;
-                table->set_row_spacing(0, 3 ex / 2);
+                table->set_row_spacing(0, 3 EX / 2);
                 // color solo
                 table->resize(row + 1, 3);
                 label = Gtk::manage(new Gtk::Label("color solo"));
@@ -1140,7 +1140,7 @@
           Gtk::Alignment* alignment
             = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                              Gtk::ALIGN_CENTER));
-          alignment->set_border_width(1 ex);
+          alignment->set_border_width(1 EX);
           alignment->add(default_button);
           box->pack_start(*alignment, Gtk::PACK_SHRINK);
         } // if (key != HeuristicsMap::Key::DEFAULT)
@@ -1203,8 +1203,8 @@
         } // treeview
         { // right column
           Gtk::Box* box3
-            = Gtk::manage(new Gtk::VBox(false, 1 ex));
-          box3->set_border_width(1 ex);
+            = Gtk::manage(new Gtk::VBox(false, 1 EX));
+          box3->set_border_width(1 EX);
           { // move up/down buttons
             Gtk::Alignment* alignment
               = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_LEFT,
@@ -1213,7 +1213,7 @@
 
             Gtk::Box* button_box
               = Gtk::manage(new Gtk::VButtonBox(Gtk::BUTTONBOX_DEFAULT_STYLE,
-                                                1 ex));
+                                                1 EX));
 
             this->heuristic_up_button[key]
               = Gtk::manage(new Gtk::StockButton(Gtk::Stock::GO_UP, "up"));
Index: src/ui/gtkmm/players.cpp
===================================================================
--- ui/gtkmm/players.cpp	(revision 1647)
+++ ui/gtkmm/players.cpp	(working copy)
@@ -129,8 +129,8 @@
 
       { // set default size
 	Gdk::Geometry geometry;
-	geometry.min_width = 70 ex;
-	geometry.min_height = 10 ex;
+	geometry.min_width = 70 EX;
+	geometry.min_height = 10 EX;
 
 	this->set_geometry_hints(*this, geometry, Gdk::HINT_MIN_SIZE);
       } // set default size
@@ -159,7 +159,7 @@
 	  for (unsigned p = 0; p < ::party.playerno(); ++p) {
 	    Players::Player& player = this->player(p);
 
-	    Gtk::VBox* player_box = Gtk::manage(new Gtk::VBox(false, 3 ex / 2));
+	    Gtk::VBox* player_box = Gtk::manage(new Gtk::VBox(false, 3 EX / 2));
 
 	    this->players_notebook->append_page(*player_box,
 						*(player.name_label));
@@ -170,7 +170,7 @@
 						 Gtk::ALIGN_CENTER,
 						 0, 0));
 	      player_box->pack_end(*alignment, false, true);
-	      alignment->set_border_width(1 ex / 2);
+	      alignment->set_border_width(1 EX / 2);
 	      Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(true, 0));
 	      alignment->add(*hbox);
 	      { // reset button
@@ -204,8 +204,8 @@
 						 0, 0));
 	      player_notebook.back()->append_page(*alignment, *general_label);
 
-	      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 ex));
-	      vbox->set_border_width(1 ex);
+	      Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 2 EX));
+	      vbox->set_border_width(1 EX);
 	      alignment->add(*vbox);
 
 	      { // the name widgets
@@ -250,7 +250,7 @@
 						   0, 0)); 
 		vbox->add(*alignment);
 
-		Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+		Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
 		alignment->add(*vbox);
 
 		for (vector<Gtk::RadioButton*>::iterator type
@@ -609,11 +609,11 @@
       Gtk::Alignment* alignment
 	= Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_LEFT, Gtk::ALIGN_TOP,
 					 0, 0));
-      alignment->set_border_width(1 ex / 2);
+      alignment->set_border_width(1 EX / 2);
 
       table->attach(*alignment, 0, 1, current_row, current_row + 1,
 		    Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK,
-		    depth em);
+		    depth EM);
 
       Gtk::CheckButton* group_button
 	= Gtk::manage(new Gtk::CheckButton(name));
@@ -680,8 +680,8 @@
 						      true));
       table->attach(*table2, 1, 2, current_row, current_row + 1,
 		    Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK);
-      table2->set_col_spacings(1 em / 2);
-      table2->set_row_spacing(0, 1 ex / 2);
+      table2->set_col_spacings(1 EM / 2);
+      table2->set_row_spacing(0, 1 EX / 2);
 
       for (unsigned p = 0; p < ::party.playerno(); ++p) {
 	Gtk::Alignment* alignment
@@ -689,7 +689,7 @@
 					   1, 0));
 	table2->attach(*alignment, p, p + 1, 0, 1,
 		       Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK,
-		       0, 1 ex / 4);
+		       0, 1 EX / 4);
 
 	Gtk::Widget* widget = NULL;
 	if ((type >= Aiconfig::BOOL_FIRST)
Index: src/ui/gtkmm/card_suggestion.cpp
===================================================================
--- ui/gtkmm/card_suggestion.cpp	(revision 1647)
+++ ui/gtkmm/card_suggestion.cpp	(working copy)
@@ -154,7 +154,7 @@
 
         this->card_image = this->ui->cards->new_managed_image();
         this->card_box->add(*this->card_image);
-        this->card_image->set_padding(2 em, 2 ex);
+        this->card_image->set_padding(2 EM, 2 EX);
         this->rationals_text = Gtk::manage(new Gtk::Label("Thinking, please wait."));
         this->ui->translations->add(*this->rationals_text,
                                     ::translation("Thinking, please wait."));
Index: src/ui/gtkmm/constants.h
===================================================================
--- ui/gtkmm/constants.h	(revision 1647)
+++ ui/gtkmm/constants.h	(working copy)
@@ -62,10 +62,10 @@
 
 // used for:
 // * border in notebooks
-#define em * 18
+#define EM * 18
 // used for:
 // * spacing in boxes
-#define ex * 12
+#define EX * 12
 
 #endif // #ifdef USE_UI_GTKMM
 
Index: src/ui/gtkmm/changelog.cpp
===================================================================
--- ui/gtkmm/changelog.cpp	(revision 1647)
+++ ui/gtkmm/changelog.cpp	(working copy)
@@ -151,7 +151,7 @@
 	Gtk::Alignment* alignment
 	  = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
 					   0, 0));
-	alignment->set_border_width(2 ex);
+	alignment->set_border_width(2 EX);
 	//this->get_vbox()->pack_start(*alignment, false, true);
 
 	Gtk::TextView* const title_text = Gtk::manage(new Gtk::TextView());
Index: src/ui/gtkmm/full_trick.cpp
===================================================================
--- ui/gtkmm/full_trick.cpp	(revision 1647)
+++ ui/gtkmm/full_trick.cpp	(working copy)
@@ -127,7 +127,7 @@
       } // action area
 
       { // vbox
-        this->get_vbox()->set_spacing(1 ex);
+        this->get_vbox()->set_spacing(1 EX);
 
         this->trick_summary = new TrickSummary(this, false);
 
@@ -134,7 +134,7 @@
         this->get_vbox()->add(*this->trick_summary);
 
         this->winnercard = this->ui->cards->new_managed_image();
-        this->winnercard->set_padding(2 em, 2 ex);
+        this->winnercard->set_padding(2 EM, 2 EX);
         this->trick_summary->pack_start(*this->winnercard);
       } // vbox
 
Index: src/ui/gtkmm/utils.cpp
===================================================================
--- ui/gtkmm/utils.cpp	(revision 1647)
+++ ui/gtkmm/utils.cpp	(working copy)
@@ -158,7 +158,7 @@
       = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_LEFT,
 				       Gtk::ALIGN_CENTER,
 				       0, 0));
-    alignment->set_property("left_padding", level em);
+    alignment->set_property("left_padding", level EM);
     alignment->add(widget);
     return alignment;
   } // Gtk::Alignment* indent(Gtk::Widget& widget, unsigned level = 1)
Index: src/ui/gtkmm/players_db.cpp
===================================================================
--- ui/gtkmm/players_db.cpp	(revision 1647)
+++ ui/gtkmm/players_db.cpp	(working copy)
@@ -196,15 +196,15 @@
 
 
       { // vbox
-        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 em));
+        Gtk::HBox* hbox = Gtk::manage(new Gtk::HBox(false, 1 EM));
         this->get_vbox()->add(*hbox);
         { // statistic type
           Gtk::Alignment* alignment
             = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_LEFT, Gtk::ALIGN_TOP,
                                              0, 0));
-          alignment->set_border_width(1 ex);
+          alignment->set_border_width(1 EX);
           hbox->add(*alignment);
-          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 ex / 2));
+          Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox(false, 1 EX / 2));
           alignment->add(*vbox);
 
           Gtk::RadioButton::Group statistic_group;
Index: src/ui/gtkmm/preferences.cards_order.cpp
===================================================================
--- ui/gtkmm/preferences.cards_order.cpp	(revision 1647)
+++ ui/gtkmm/preferences.cards_order.cpp	(working copy)
@@ -63,7 +63,7 @@
     Preferences::init_cardsorder()
     {
       Gtk::VBox* vbox = this->add_group_vbox("cards order");
-      vbox->set_border_width(2 ex);
+      vbox->set_border_width(2 EX);
 
       { // the cards
 	Gtk::Table* table
Index: src/misc/setting.cpp
===================================================================
--- misc/setting.cpp	(revision 1647)
+++ misc/setting.cpp	(working copy)
@@ -223,6 +223,7 @@
 
   this->set(AUTOMATIC_SAVINGS,          true);
   this->set(SAVE_PARTY_CHANGES,		true);
+  this->set(ADDITIONAL_PARTY_SETTINGS,	false);
 
 
   this->set(LANGUAGE,			"");
@@ -1146,6 +1147,8 @@
     return true;
   case SAVE_PARTY_CHANGES:
     return (*this)(AUTOMATIC_SAVINGS);
+  case ADDITIONAL_PARTY_SETTINGS:
+    return true;
   case SHOW_SPLASH_SCREEN:
     return true;
   case SPLASH_SCREEN_TRANSPARENT:
@@ -3200,6 +3203,8 @@
     return "automatic savings";
   case Setting::SAVE_PARTY_CHANGES:
     return "save party changes";
+  case Setting::ADDITIONAL_PARTY_SETTINGS:
+    return "additional party settings";
   case Setting::SHOW_SPLASH_SCREEN:
     return "show splash screen";
   case Setting::SPLASH_SCREEN_TRANSPARENT:
Index: src/misc/setting.h
===================================================================
--- misc/setting.h	(revision 1647)
+++ misc/setting.h	(working copy)
@@ -63,6 +63,7 @@
       // save nothing (automatically)
       AUTOMATIC_SAVINGS = BOOL_FIRST,
       SAVE_PARTY_CHANGES,
+      ADDITIONAL_PARTY_SETTINGS,
       SHOW_SPLASH_SCREEN,
       SPLASH_SCREEN_TRANSPARENT,
       SHOW_BUG_REPORT_BUTTON_IN_GAME_FINISHED_WINDOW,
--- ui/gtkmm/dokolounge/lounge.cpp.orig	2013-12-07 14:04:22.000000000 +0100
+++ ui/gtkmm/dokolounge/lounge.cpp	2014-10-01 22:08:18.939094067 +0200
@@ -238,7 +238,7 @@
                                                         ::setting(Setting::DOKOLOUNGE_NAME))
                                         + "</b>");
             //this->name->set_markup("<b><big>Name</big></b>");
-            this->get_vbox()->pack_start(*this->name, Gtk::PACK_SHRINK, 2 ex);
+            this->get_vbox()->pack_start(*this->name, Gtk::PACK_SHRINK, 2 EX);
           } // name
           { // buttons
             Gtk::HBox* box = Gtk::manage(new Gtk::HBox(true, 0));
--- ui/gtkmm/ui.init.cpp.orig	2013-12-07 14:04:22.000000000 +0100
+++ ui/gtkmm/ui.init.cpp	2014-10-01 22:09:32.630089195 +0200
@@ -358,11 +358,11 @@
         int const width_hint = static_cast<int>(7 * this->cards->height());
         int const height_hint = static_cast<int>(6 * this->cards->height());
         int const width = std::min(width_hint,
-                                   Gdk::Screen::get_default()->get_width() - 2 em);
+                                   Gdk::Screen::get_default()->get_width() - 2 EM);
         int const height = std::min(height_hint,
-                                    Gdk::Screen::get_default()->get_height() - 2 ex);
+                                    Gdk::Screen::get_default()->get_height() - 2 EX);
         this->main_window->set_default_size(width, height);
-        //this->main_window->set_default_size(width_hint - 1 em, height_hint - 1 ex);
+        //this->main_window->set_default_size(width_hint - 1 em, height_hint - 1 EX);
       } // set the size of the main window
 
       Gtk::Window::set_auto_startup_notification(true);
--- ui/gtkmm/game_summary.cpp.orig	2013-12-07 14:04:22.000000000 +0100
+++ ui/gtkmm/game_summary.cpp	2014-10-01 22:10:09.284076508 +0200
@@ -115,14 +115,14 @@
   void
     GameSummary::init()
     {
-      this->set_border_width(1 em);
-      this->set_spacing(1 em);
+      this->set_border_width(1 EM);
+      this->set_spacing(1 EM);
 
       { // left column
       Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox());
 
-      vbox->set_border_width(1 ex);
-      vbox->set_spacing(1 ex);
+      vbox->set_border_width(1 EX);
+      vbox->set_spacing(1 EX);
 
       this->add(*vbox);
 
@@ -192,7 +192,7 @@
           = Gtk::manage(new Gtk::Alignment(Gtk::ALIGN_CENTER,
                                            Gtk::ALIGN_CENTER,
                                            0, 1));
-        alignment->set_border_width(1 ex);
+        alignment->set_border_width(1 EX);
         alignment->add(*this->bock_triggers_treeview);
         vbox->pack_start(*alignment, false, true);
       } // bock triggers
@@ -201,8 +201,8 @@
       { // right column
       Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox());
 
-      vbox->set_border_width(1 ex);
-      vbox->set_spacing(1 ex);
+      vbox->set_border_width(1 EX);
+      vbox->set_spacing(1 EX);
 
       this->add(*vbox);