diff --git a/src/data/action/value.cpp b/src/data/action/value.cpp
index de85cd79..aa2ea199 100644
--- a/src/data/action/value.cpp
+++ b/src/data/action/value.cpp
@@ -17,6 +17,7 @@
 #include <data/field/symbol.hpp>
 #include <data/field/package_choice.hpp>
 #include <util/tagged_string.hpp>
+#include <data/set.hpp> // for ValueActionPerformer
 
 // ----------------------------------------------------------------------------- : ValueAction
 
@@ -24,6 +25,10 @@ String ValueAction::getName(bool to_undo) const {
 	return _ACTION_1_("change", valueP->fieldP->name);
 }
 
+void ValueAction::isOnCard(Card* card) {
+	const_cast<ValueAction*>(this)->card = card;
+}
+
 // ----------------------------------------------------------------------------- : Simple
 
 /// Swap the value in a Value object with a new one
@@ -42,8 +47,8 @@ inline void swap_value(MultipleChoiceValue& a, MultipleChoiceValue::ValueType& b
 template <typename T, bool ALLOW_MERGE>
 class SimpleValueAction : public ValueAction {
   public:
-	inline SimpleValueAction(const Card* card, const intrusive_ptr<T>& value, const typename T::ValueType& new_value)
-		: ValueAction(card, value), new_value(new_value)
+	inline SimpleValueAction(const intrusive_ptr<T>& value, const typename T::ValueType& new_value)
+		: ValueAction(value), new_value(new_value)
 	{}
 	
 	virtual void perform(bool to_undo) {
@@ -67,21 +72,21 @@ class SimpleValueAction : public ValueAction {
 	typename T::ValueType new_value;
 };
 
-ValueAction* value_action(const Card* card, const ChoiceValueP&         value, const Defaultable<String>& new_value) { return new SimpleValueAction<ChoiceValue,         true> (card, value, new_value); }
-ValueAction* value_action(const Card* card, const ColorValueP&          value, const Defaultable<Color>&  new_value) { return new SimpleValueAction<ColorValue,          true> (card, value, new_value); }
-ValueAction* value_action(const Card* card, const ImageValueP&          value, const FileName&            new_value) { return new SimpleValueAction<ImageValue,          false>(card, value, new_value); }
-ValueAction* value_action(const Card* card, const SymbolValueP&         value, const FileName&            new_value) { return new SimpleValueAction<SymbolValue,         false>(card, value, new_value); }
-ValueAction* value_action(const Card* card, const PackageChoiceValueP&  value, const String&              new_value) { return new SimpleValueAction<PackageChoiceValue,  false>(card, value, new_value); }
-ValueAction* value_action(const Card* card, const MultipleChoiceValueP& value, const Defaultable<String>& new_value, const String& last_change) {
+ValueAction* value_action(const ChoiceValueP&         value, const Defaultable<String>& new_value) { return new SimpleValueAction<ChoiceValue,         true> (value, new_value); }
+ValueAction* value_action(const ColorValueP&          value, const Defaultable<Color>&  new_value) { return new SimpleValueAction<ColorValue,          true> (value, new_value); }
+ValueAction* value_action(const ImageValueP&          value, const FileName&            new_value) { return new SimpleValueAction<ImageValue,          false>(value, new_value); }
+ValueAction* value_action(const SymbolValueP&         value, const FileName&            new_value) { return new SimpleValueAction<SymbolValue,         false>(value, new_value); }
+ValueAction* value_action(const PackageChoiceValueP&  value, const String&              new_value) { return new SimpleValueAction<PackageChoiceValue,  false>(value, new_value); }
+ValueAction* value_action(const MultipleChoiceValueP& value, const Defaultable<String>& new_value, const String& last_change) {
 	MultipleChoiceValue::ValueType v = { new_value, last_change };
-	return new SimpleValueAction<MultipleChoiceValue, false>(card, value, v);
+	return new SimpleValueAction<MultipleChoiceValue, false>(value, v);
 }
 
 
 // ----------------------------------------------------------------------------- : Text
 
-TextValueAction::TextValueAction(const Card* card, const TextValueP& value, size_t start, size_t end, size_t new_end, const Defaultable<String>& new_value, const String& name)
-	: ValueAction(card, value)
+TextValueAction::TextValueAction(const TextValueP& value, size_t start, size_t end, size_t new_end, const Defaultable<String>& new_value, const String& name)
+	: ValueAction(value)
 	, selection_start(start), selection_end(end), new_selection_end(new_end)
 	, new_value(new_value)
 	, name(name)
@@ -111,7 +116,7 @@ TextValue& TextValueAction::value() const {
 }
 
 
-TextValueAction* toggle_format_action(const Card* card, const TextValueP& value, const String& tag, size_t start_i, size_t end_i, size_t start, size_t end, const String& action_name) {
+TextValueAction* toggle_format_action(const TextValueP& value, const String& tag, size_t start_i, size_t end_i, size_t start, size_t end, const String& action_name) {
 	if (start > end) {
 		swap(start, end);
 		swap(start_i, end_i);
@@ -144,11 +149,11 @@ TextValueAction* toggle_format_action(const Card* card, const TextValueP& value,
 	if (value->value() == new_value) {
 		return nullptr; // no changes
 	} else {
-		return new TextValueAction(card, value, start, end, end, new_value, action_name);
+		return new TextValueAction(value, start, end, end, new_value, action_name);
 	}
 }
 
-TextValueAction* typing_action(const Card* card, const TextValueP& value, size_t start_i, size_t end_i, size_t start, size_t end, const String& replacement, const String& action_name)  {
+TextValueAction* typing_action(const TextValueP& value, size_t start_i, size_t end_i, size_t start, size_t end, const String& replacement, const String& action_name)  {
 	bool reverse = start > end;
 	if (reverse) {
 		swap(start, end);
@@ -160,17 +165,17 @@ TextValueAction* typing_action(const Card* card, const TextValueP& value, size_t
 		return nullptr;
 	} else {
 		if (reverse) {
-			return new TextValueAction(card, value, end, start, start+untag(replacement).size(), new_value, action_name);
+			return new TextValueAction(value, end, start, start+untag(replacement).size(), new_value, action_name);
 		} else {
-			return new TextValueAction(card, value, start, end, start+untag(replacement).size(), new_value, action_name);
+			return new TextValueAction(value, start, end, start+untag(replacement).size(), new_value, action_name);
 		}
 	}
 }
 
 // ----------------------------------------------------------------------------- : Reminder text
 
-TextToggleReminderAction::TextToggleReminderAction(const Card* card, const TextValueP& value, size_t pos_in)
-	: ValueAction(card, value)
+TextToggleReminderAction::TextToggleReminderAction(const TextValueP& value, size_t pos_in)
+	: ValueAction(value)
 {
 	pos = in_tag(value->value(), _("<kw-"), pos_in, pos_in);
 	if (pos == String::npos) {
@@ -217,3 +222,19 @@ String ScriptStyleEvent::getName(bool) const {
 void ScriptStyleEvent::perform(bool) {
 	assert(false); // this action is just an event, it should not be performed
 }
+
+// ----------------------------------------------------------------------------- : Action performer
+
+ValueActionPerformer::ValueActionPerformer(const ValueP& value, Card* card, const SetP& set)
+	: value(value), card(card), set(set)
+{}
+ValueActionPerformer::~ValueActionPerformer() {}
+
+void ValueActionPerformer::addAction(ValueAction* action) {
+	action->isOnCard(card);
+	set->actions.addAction(action);
+}
+
+Package& ValueActionPerformer::getLocalPackage() {
+	return *set;
+}
diff --git a/src/data/action/value.hpp b/src/data/action/value.hpp
index 10119884..9cf23076 100644
--- a/src/data/action/value.hpp
+++ b/src/data/action/value.hpp
@@ -20,6 +20,7 @@
 
 class Card;
 class StyleSheet;
+DECLARE_POINTER_TYPE(Set);
 DECLARE_POINTER_TYPE(Value);
 DECLARE_POINTER_TYPE(Style);
 DECLARE_POINTER_TYPE(TextValue);
@@ -35,10 +36,13 @@ DECLARE_POINTER_TYPE(PackageChoiceValue);
 /// An Action the changes a Value
 class ValueAction : public Action {
   public:
-	inline ValueAction(const Card* card, const ValueP& value) : valueP(value), card(card) {}
+	inline ValueAction(const ValueP& value) : valueP(value), card(nullptr) {}
 	
 	virtual String getName(bool to_undo) const;
 	
+	/// We know that the value is on the given card, add that information
+	void isOnCard(Card* card);
+	
 	const ValueP valueP; ///< The modified value
 	const Card*  card;   ///< The card the value is on, or null if it is not a card value
 };
@@ -46,19 +50,19 @@ class ValueAction : public Action {
 // ----------------------------------------------------------------------------- : Simple
 
 /// Action that updates a Value to a new value
-ValueAction* value_action(const Card* card, const ChoiceValueP&         value, const Defaultable<String>& new_value);
-ValueAction* value_action(const Card* card, const MultipleChoiceValueP& value, const Defaultable<String>& new_value, const String& last_change);
-ValueAction* value_action(const Card* card, const ColorValueP&          value, const Defaultable<Color>&  new_value);
-ValueAction* value_action(const Card* card, const ImageValueP&          value, const FileName&            new_value);
-ValueAction* value_action(const Card* card, const SymbolValueP&         value, const FileName&            new_value);
-ValueAction* value_action(const Card* card, const PackageChoiceValueP&  value, const String&              new_value);
+ValueAction* value_action(const ChoiceValueP&         value, const Defaultable<String>& new_value);
+ValueAction* value_action(const MultipleChoiceValueP& value, const Defaultable<String>& new_value, const String& last_change);
+ValueAction* value_action(const ColorValueP&          value, const Defaultable<Color>&  new_value);
+ValueAction* value_action(const ImageValueP&          value, const FileName&            new_value);
+ValueAction* value_action(const SymbolValueP&         value, const FileName&            new_value);
+ValueAction* value_action(const PackageChoiceValueP&  value, const String&              new_value);
 
 // ----------------------------------------------------------------------------- : Text
 
 /// An action that changes a TextValue
 class TextValueAction : public ValueAction {
   public:
-	TextValueAction(const Card* card, const TextValueP& value, size_t start, size_t end, size_t new_end, const Defaultable<String>& new_value, const String& name);
+	TextValueAction(const TextValueP& value, size_t start, size_t end, size_t new_end, const Defaultable<String>& new_value, const String& name);
 	
 	virtual String getName(bool to_undo) const;
 	virtual void perform(bool to_undo);
@@ -77,18 +81,18 @@ class TextValueAction : public ValueAction {
 };
 
 /// Action for toggling some formating tag on or off in some range
-TextValueAction* toggle_format_action(const Card* card, const TextValueP& value, const String& tag, size_t start_i, size_t end_i, size_t start, size_t end, const String& action_name);
+TextValueAction* toggle_format_action(const TextValueP& value, const String& tag, size_t start_i, size_t end_i, size_t start, size_t end, const String& action_name);
 
 /// Typing in a TextValue, replace the selection [start...end) with replacement
 /** start and end are cursor positions, start_i and end_i are indices*/
-TextValueAction* typing_action(const Card* card, const TextValueP& value, size_t start_i, size_t end_i, size_t start, size_t end, const String& replacement, const String& action_name);
+TextValueAction* typing_action(const TextValueP& value, size_t start_i, size_t end_i, size_t start, size_t end, const String& replacement, const String& action_name);
 
 // ----------------------------------------------------------------------------- : Reminder text
 
 /// Toggle reminder text for a keyword on or off
 class TextToggleReminderAction : public ValueAction {
   public:
-	TextToggleReminderAction(const Card* card, const TextValueP& value, size_t pos);
+	TextToggleReminderAction(const TextValueP& value, size_t pos);
 	
 	virtual String getName(bool to_undo) const;
 	virtual void perform(bool to_undo);
@@ -150,5 +154,24 @@ class ScriptStyleEvent : public Action {
 	const Style*      style;      ///< The modified style
 };
 
+
+// ----------------------------------------------------------------------------- : Action performer
+
+/// A loose object for performing ValueActions on a certain value.
+/** Used to reduce coupling */
+class ValueActionPerformer {
+  public:
+	ValueActionPerformer(const ValueP& value, Card* card, const SetP& set);
+	~ValueActionPerformer();
+	/// Perform an action. The performer takes ownerwhip of the action.
+	void addAction(ValueAction* action);
+	
+	const ValueP value; ///< The value
+	Package& getLocalPackage();
+  private:
+	Card* card; ///< Card the value is on (if any)
+	SetP  set;  ///< Set for the actions
+};
+
 // ----------------------------------------------------------------------------- : EOF
 #endif
diff --git a/src/data/locale.cpp b/src/data/locale.cpp
index 6ade651a..8e0b26f3 100644
--- a/src/data/locale.cpp
+++ b/src/data/locale.cpp
@@ -96,6 +96,7 @@ String tr(LocaleCategory cat, const String& key, DefaultLocaleFun def) {
 		return loc->tr(subcat, key, def);														\
 	}
 
+IMPLEMENT_TR_TYPE(Package,    game_translations) //%% TODO!
 IMPLEMENT_TR_TYPE(Game,       game_translations)
 IMPLEMENT_TR_TYPE(StyleSheet, stylesheet_translations)
 IMPLEMENT_TR_TYPE(SymbolFont, symbol_font_translations)
diff --git a/src/data/set.hpp b/src/data/set.hpp
index 0fdedb41..25799b39 100644
--- a/src/data/set.hpp
+++ b/src/data/set.hpp
@@ -149,7 +149,7 @@ class SetView : public ActionListener {
 	~SetView();
 	
 	/// Get the set that is currently being viewed
-	inline SetP getSet() { return set; }
+	//inline SetP getSet() const { return set; }
 	/// Change the set that is being viewed
 	void setSet(const SetP& set);
 	
diff --git a/src/gui/control/card_editor.cpp b/src/gui/control/card_editor.cpp
index 8c168f1a..f045b691 100644
--- a/src/gui/control/card_editor.cpp
+++ b/src/gui/control/card_editor.cpp
@@ -60,6 +60,10 @@ ValueViewer* DataEditor::focusedViewer() const {
 	return FindFocus() == this ? current_viewer : nullptr;
 }
 
+void DataEditor::addAction(Action* action) {
+	set->actions.addAction(action);
+}
+
 // ----------------------------------------------------------------------------- : Selection
 
 bool DataEditor::AcceptsFocus() const {
diff --git a/src/gui/control/card_editor.hpp b/src/gui/control/card_editor.hpp
index 76266bd7..0466f78b 100644
--- a/src/gui/control/card_editor.hpp
+++ b/src/gui/control/card_editor.hpp
@@ -22,7 +22,7 @@ class DataEditor : public CardViewer {
   public:
 	DataEditor(Window* parent, int id, long style = 0);
 	
-	// --------------------------------------------------- : Utility for ValueViewers
+	// --------------------------------------------------- : Utility for ValueViewers/Editors
 	
 	virtual bool drawBorders() const;
 	virtual bool drawEditing() const;
@@ -30,6 +30,9 @@ class DataEditor : public CardViewer {
 	virtual wxPen borderPen(bool active) const;
 	virtual ValueViewer* focusedViewer() const;
 	
+	virtual void addAction(Action* action);
+	inline SetP getSetForActions() { return set; }
+	
 	// --------------------------------------------------- : Selection
 	
 	/// Select the given viewer, sends focus events
diff --git a/src/gui/control/card_list.cpp b/src/gui/control/card_list.cpp
index 1ed39646..0467dded 100644
--- a/src/gui/control/card_list.cpp
+++ b/src/gui/control/card_list.cpp
@@ -162,7 +162,7 @@ bool CardListBase::doPaste() {
 	ok = data.getCards(set, new_cards);
 	if (!ok) return false;
 	// add card to set
-	set->actions.add(new AddCardAction(ADD, *set, new_cards));
+	set->actions.addAction(new AddCardAction(ADD, *set, new_cards));
 	return true;
 }
 bool CardListBase::doDelete() {
@@ -176,7 +176,7 @@ bool CardListBase::doDelete() {
 	}
 	if (cards_to_delete.empty()) return false;
 	// delete cards
-	set->actions.add(new AddCardAction(REMOVE, *set, cards_to_delete));
+	set->actions.addAction(new AddCardAction(REMOVE, *set, cards_to_delete));
 	return true;
 }
 
@@ -345,7 +345,7 @@ void CardListBase::onDrag(wxMouseEvent& ev) {
 			findSelectedItemPos();
 			if (item != selected_item_pos) {
 				// move card in the set
-				set->actions.add(new ReorderCardsAction(*set, item, selected_item_pos));
+				set->actions.addAction(new ReorderCardsAction(*set, item, selected_item_pos));
 			}
 		}
 	}
diff --git a/src/gui/control/keyword_list.cpp b/src/gui/control/keyword_list.cpp
index b1e9098f..d5864adc 100644
--- a/src/gui/control/keyword_list.cpp
+++ b/src/gui/control/keyword_list.cpp
@@ -96,9 +96,9 @@ void KeywordList::updateUsageStatistics() {
 
 // ----------------------------------------------------------------------------- : Clipboard
 
-bool KeywordList::canCopy()  const { return !!selected_item; }
-bool KeywordList::canCut()   const { return canCopy() && !getKeyword()->fixed; }
-bool KeywordList::canPaste() const {
+bool KeywordList::canDelete() const { return !getKeyword()->fixed; }
+bool KeywordList::canCopy()   const { return !!selected_item; }
+bool KeywordList::canPaste()  const {
 	return wxTheClipboard->IsSupported(KeywordDataObject::format);
 }
 
@@ -127,14 +127,14 @@ bool KeywordList::doPaste() {
 	// add keyword to set
 	KeywordP keyword = data.getKeyword(set);
 	if (keyword) {
-		set->actions.add(new AddKeywordAction(ADD, *set, keyword));
+		set->actions.addAction(new AddKeywordAction(ADD, *set, keyword));
 		return true;
 	} else {
 		return false;
 	}
 }
 bool KeywordList::doDelete() {
-	set->actions.add(new AddKeywordAction(REMOVE, *set, getKeyword()));
+	set->actions.addAction(new AddKeywordAction(REMOVE, *set, getKeyword()));
 	return true;
 }
 
diff --git a/src/gui/control/keyword_list.hpp b/src/gui/control/keyword_list.hpp
index 92057bcc..46440e85 100644
--- a/src/gui/control/keyword_list.hpp
+++ b/src/gui/control/keyword_list.hpp
@@ -53,9 +53,9 @@ class KeywordList : public ItemList, public SetView {
 	
 	// --------------------------------------------------- : Clipboard
 	
-	bool canCut()   const;
-	bool canCopy()  const;
-	bool canPaste() const;
+	bool canDelete() const;
+	bool canCopy()   const;
+	bool canPaste()  const;
 	// Try to perform a clipboard operation, return success
 	bool doCut();
 	bool doCopy();
diff --git a/src/gui/control/native_look_editor.cpp b/src/gui/control/native_look_editor.cpp
index e36a6c57..ea40c6ab 100644
--- a/src/gui/control/native_look_editor.cpp
+++ b/src/gui/control/native_look_editor.cpp
@@ -205,6 +205,12 @@ void SetInfoEditor::onChangeSet() {
 	setData(set->data);
 }
 
+Package& SetInfoEditor::getStylePackage() const {
+	return DataEditor::getStylePackage();
+	// TODO: Use the game
+	//return getGame();
+}
+
 // ----------------------------------------------------------------------------- : StylingEditor
 
 StylingEditor::StylingEditor(Window* parent, int id, long style)
@@ -232,7 +238,11 @@ ExportOptionsEditor::ExportOptionsEditor(Window* parent, int id, long style)
 {}
 
 void ExportOptionsEditor::showExport(const ExportTemplateP& export_template) {
+	this->export_template = export_template;
 	setStyles(set->stylesheet, export_template->option_style);
 	setData(settings.exportOptionsFor(*export_template));
 }
 
+Package& ExportOptionsEditor::getStylePackage() const {
+	return *export_template;
+}
diff --git a/src/gui/control/native_look_editor.hpp b/src/gui/control/native_look_editor.hpp
index 111e5e75..951c3c37 100644
--- a/src/gui/control/native_look_editor.hpp
+++ b/src/gui/control/native_look_editor.hpp
@@ -58,6 +58,8 @@ class NativeLookEditor : public DataEditor {
 class SetInfoEditor : public NativeLookEditor {
   public:
 	SetInfoEditor(Window* parent, int id, long style = 0);
+	
+	virtual Package& getStylePackage() const;
   protected:
 	virtual void onChangeSet();
 };
@@ -73,7 +75,6 @@ class StylingEditor : public NativeLookEditor {
 	void showStylesheet(const StyleSheetP& stylesheet);
 	/// Show the styling for given card
 	void showCard(const CardP& card);
-	
   protected:
 	virtual void onChangeSet();
 };
@@ -87,6 +88,10 @@ class ExportOptionsEditor : public NativeLookEditor {
 	
 	/// Show the options for given export template
 	void showExport(const ExportTemplateP& export_template);
+	
+	virtual Package& getStylePackage() const;
+  private:
+	ExportTemplateP export_template;
 };
 
 // ----------------------------------------------------------------------------- : EOF
diff --git a/src/gui/set/cards_panel.cpp b/src/gui/set/cards_panel.cpp
index 7e84d553..bf8e238c 100644
--- a/src/gui/set/cards_panel.cpp
+++ b/src/gui/set/cards_panel.cpp
@@ -207,7 +207,7 @@ void CardsPanel::onCommand(int id) {
 			card_list->selectNext();
 			break;
 		case ID_CARD_ADD:
-			set->actions.add(new AddCardAction(*set));
+			set->actions.addAction(new AddCardAction(*set));
 			break;
 		case ID_CARD_REMOVE:
 			card_list->doDelete();
diff --git a/src/gui/set/keywords_panel.cpp b/src/gui/set/keywords_panel.cpp
index b1ebb795..fbab9459 100644
--- a/src/gui/set/keywords_panel.cpp
+++ b/src/gui/set/keywords_panel.cpp
@@ -154,12 +154,12 @@ void KeywordsPanel::onCommand(int id) {
 			list->selectNext();
 			break;
 		case ID_KEYWORD_ADD:
-			set->actions.add(new AddKeywordAction(*set));
+			set->actions.addAction(new AddKeywordAction(*set));
 			break;
 		case ID_KEYWORD_REMOVE:
-			if (!list->getKeyword()->fixed) {
+			if (list->canDelete()) {
 				// only remove set keywords
-				set->actions.add(new AddKeywordAction(REMOVE, *set, list->getKeyword()));
+				list->doDelete();
 			}
 			break;
 		case ID_KEYWORD_ADD_PARAM: {
@@ -336,7 +336,7 @@ void KeywordsPanel::onModeChange(wxCommandEvent& ev) {
 	if (!list->getKeyword()) return;
 	int sel = mode->GetSelection();
 	if (sel >= 0 && (size_t)sel < set->game->keyword_modes.size()) {
-		set->actions.add(new ChangeKeywordModeAction(*list->getKeyword(), set->game->keyword_modes[sel]->name));
+		set->actions.addAction(new ChangeKeywordModeAction(*list->getKeyword(), set->game->keyword_modes[sel]->name));
 	}
 }
 
diff --git a/src/gui/set/random_pack_panel.cpp b/src/gui/set/random_pack_panel.cpp
new file mode 100644
index 00000000..0dd1170b
--- /dev/null
+++ b/src/gui/set/random_pack_panel.cpp
@@ -0,0 +1,58 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2008 Twan van Laarhoven and "coppro"              |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <gui/set/random_pack_panel.hpp>
+#include <gui/control/card_viewer.hpp>
+#include <gui/control/filtered_card_list.hpp>
+
+// ----------------------------------------------------------------------------- : RandomPackPanel
+
+RandomPackPanel::RandomPackPanel(Window* parent, int id)
+	: SetWindowPanel(parent, id)
+{
+	// init controls
+	preview   = new CardViewer(this, wxID_ANY);
+	card_list = new FilteredCardList(this, wxID_ANY);
+	// init sizer
+	wxSizer* s = new wxBoxSizer(wxHORIZONTAL);
+		s->Add(preview, 0, wxRIGHT,  2);
+		wxSizer* s2 = new wxBoxSizer(wxVERTICAL);
+			s2->Add(card_list, 1, wxEXPAND | wxTOP, 4);
+		s->Add(s2,      1, wxEXPAND, 8);
+	s->SetSizeHints(this);
+	SetSizer(s);
+}
+
+void RandomPackPanel::onChangeSet() {
+	preview  ->setSet(set);
+	card_list->setSet(set);
+}
+
+// ----------------------------------------------------------------------------- : UI
+
+void RandomPackPanel::initUI(wxToolBar* tb, wxMenuBar* mb) {
+	// ?
+}
+
+void RandomPackPanel::destroyUI(wxToolBar* tb, wxMenuBar* mb) {
+	// ?
+}
+
+void RandomPackPanel::onUpdateUI(wxUpdateUIEvent& ev) {
+	// ?
+}
+
+void RandomPackPanel::onCommand(int id) {
+	// ?
+}
+
+// ----------------------------------------------------------------------------- : Clipboard
+
+bool RandomPackPanel::canCopy()  const { return card_list->canCopy();  }
+void RandomPackPanel::doCopy()         {        card_list->doCopy();   }
diff --git a/src/gui/set/random_pack_panel.hpp b/src/gui/set/random_pack_panel.hpp
new file mode 100644
index 00000000..5f98f8a4
--- /dev/null
+++ b/src/gui/set/random_pack_panel.hpp
@@ -0,0 +1,45 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2008 Twan van Laarhoven and "coppro"              |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_GUI_SET_RANDOM_PACK_PANEL
+#define HEADER_GUI_SET_RANDOM_PACK_PANEL
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <gui/set/panel.hpp>
+
+class CardViewer;
+class FilteredCardList;
+
+// ----------------------------------------------------------------------------- : RandomPackPanel
+
+/// A SetWindowPanel for creating random booster packs
+class RandomPackPanel : public SetWindowPanel {
+  public:
+	RandomPackPanel(Window* parent, int id);
+	
+	// --------------------------------------------------- : UI
+	
+	virtual void onChangeSet();
+	
+	virtual void initUI   (wxToolBar* tb, wxMenuBar* mb);
+	virtual void destroyUI(wxToolBar* tb, wxMenuBar* mb);
+	virtual void onUpdateUI(wxUpdateUIEvent&);
+	virtual void onCommand(int id);
+	
+	// --------------------------------------------------- : Clipboard
+	
+	virtual bool canCopy()  const;
+	virtual void doCopy();
+	
+  private:
+	CardViewer*       preview;		///< Card preview
+	FilteredCardList* card_list;	///< The list of cards
+};
+
+// ----------------------------------------------------------------------------- : EOF
+#endif
diff --git a/src/gui/set/style_panel.cpp b/src/gui/set/style_panel.cpp
index 4f1770a2..3a80ba34 100644
--- a/src/gui/set/style_panel.cpp
+++ b/src/gui/set/style_panel.cpp
@@ -131,18 +131,18 @@ void StylePanel::onStyleSelect(wxCommandEvent&) {
 			// select no special style when selecting the same style as the set default
 			stylesheet = StyleSheetP();
 		}
-		set->actions.add(new ChangeCardStyleAction(card, stylesheet));
+		set->actions.addAction(new ChangeCardStyleAction(card, stylesheet));
 		Layout();
 	}
 }
 
 void StylePanel::onUseForAll(wxCommandEvent&) {
-	set->actions.add(new ChangeSetStyleAction(*set, card));
+	set->actions.addAction(new ChangeSetStyleAction(*set, card));
 	Layout();
 }
 
 void StylePanel::onUseCustom(wxCommandEvent&) {
-	set->actions.add(new ChangeCardHasStylingAction(*set, card));
+	set->actions.addAction(new ChangeCardHasStylingAction(*set, card));
 }
 
 BEGIN_EVENT_TABLE(StylePanel, wxPanel)
diff --git a/src/gui/symbol/basic_shape_editor.cpp b/src/gui/symbol/basic_shape_editor.cpp
index c191836b..1f2f6e7f 100644
--- a/src/gui/symbol/basic_shape_editor.cpp
+++ b/src/gui/symbol/basic_shape_editor.cpp
@@ -100,7 +100,7 @@ void SymbolBasicShapeEditor::onLeftDown   (const Vector2D& pos, wxMouseEvent& ev
 void SymbolBasicShapeEditor::onLeftUp     (const Vector2D& pos, wxMouseEvent& ev) {
 	if (drawing && shape) {
 		// Finalize the shape
-		getSymbol()->actions.add(new AddSymbolPartAction(*getSymbol(), shape));
+		addAction(new AddSymbolPartAction(*getSymbol(), shape));
 		// Select the part
 		control.selectPart(shape);
 		// no need to clean up, this editor is replaced
diff --git a/src/gui/symbol/editor.cpp b/src/gui/symbol/editor.cpp
index 0e6abfef..58ac0a77 100644
--- a/src/gui/symbol/editor.cpp
+++ b/src/gui/symbol/editor.cpp
@@ -15,3 +15,7 @@
 void SymbolEditorBase::SetStatusText(const String& text) {
 	control.parent->SetStatusText(text);
 }
+
+void SymbolEditorBase::addAction(Action* action, bool allow_merge) {
+	getSymbol()->actions.addAction(action, allow_merge);
+}
diff --git a/src/gui/symbol/editor.hpp b/src/gui/symbol/editor.hpp
index c4f758c4..4affb580 100644
--- a/src/gui/symbol/editor.hpp
+++ b/src/gui/symbol/editor.hpp
@@ -28,6 +28,10 @@ class SymbolEditorBase : public IntrusivePtrVirtualBase {
 	SymbolControl& control;
 	
 	inline SymbolP getSymbol() { return control.getSymbol(); }
+	
+	/// Perform an action
+	void addAction(Action* action, bool allow_merge = true);
+	
 	void SetStatusText(const String& text);
 	
   public:
diff --git a/src/gui/symbol/part_list.cpp b/src/gui/symbol/part_list.cpp
index c0d536f6..c53d619c 100644
--- a/src/gui/symbol/part_list.cpp
+++ b/src/gui/symbol/part_list.cpp
@@ -166,9 +166,9 @@ void SymbolPartList::onLeftUp(wxMouseEvent& ev) {
 			if (par != drop_parent && par->parts.size() == 1 && !par->isSymbolSymmetry()) {
 				// this leaves a group without elements, remove it
 				findParent(*par, par, drag_position); // parent of the group
-				symbol->actions.add(new UngroupReorderSymbolPartsAction(*par, drag_position, *drop_parent, drop_position));
+				symbol->actions.addAction(new UngroupReorderSymbolPartsAction(*par, drag_position, *drop_parent, drop_position));
 			} else {
-				symbol->actions.add(new ReorderSymbolPartsAction(*par, drag_position, *drop_parent, drop_position));
+				symbol->actions.addAction(new ReorderSymbolPartsAction(*par, drag_position, *drop_parent, drop_position));
 			}
 		} else {
 			Refresh(false);
@@ -253,14 +253,14 @@ void SymbolPartList::onChar(wxKeyEvent& ev) {
 				if (cursor > 0 && cursor <= typing_in->name.size()) {
 					String new_name = typing_in->name;
 					new_name.erase(cursor - 1, 1);
-					symbol->actions.add(new SymbolPartNameAction(typing_in, new_name, cursor, cursor - 1));
+					symbol->actions.addAction(new SymbolPartNameAction(typing_in, new_name, cursor, cursor - 1));
 				}
 				break;
 			case WXK_DELETE:
 				if (cursor < typing_in->name.size()) {
 					String new_name = typing_in->name;
 					new_name.erase(cursor, 1);
-					symbol->actions.add(new SymbolPartNameAction(typing_in, new_name, cursor, cursor));
+					symbol->actions.addAction(new SymbolPartNameAction(typing_in, new_name, cursor, cursor));
 				}
 				break;
 			default:
@@ -277,7 +277,7 @@ void SymbolPartList::onChar(wxKeyEvent& ev) {
 					#endif
 					String new_name = typing_in->name;
 					new_name.insert(cursor, 1, key);
-					symbol->actions.add(new SymbolPartNameAction(typing_in, new_name, cursor, cursor + 1));
+					symbol->actions.addAction(new SymbolPartNameAction(typing_in, new_name, cursor, cursor + 1));
 				}
 		}
 	}
diff --git a/src/gui/symbol/point_editor.cpp b/src/gui/symbol/point_editor.cpp
index 4165d878..8aeee361 100644
--- a/src/gui/symbol/point_editor.cpp
+++ b/src/gui/symbol/point_editor.cpp
@@ -254,7 +254,7 @@ void SymbolPointEditor::onLeftDClick(const Vector2D& pos, wxMouseEvent& ev) {
 	if (hovering == SELECTED_NEW_POINT) {
 		// Add point
 		ControlPointAddAction* act = new ControlPointAddAction(part, hover_line_1_idx, hover_line_t);
-		getSymbol()->actions.add(act);
+		addAction(act);
 		// select the new point
 		selectPoint(act->getNewPoint(), false);
 		selection = SELECTED_POINTS;
@@ -262,7 +262,7 @@ void SymbolPointEditor::onLeftDClick(const Vector2D& pos, wxMouseEvent& ev) {
 		// Delete point
 		selected_points.clear();
 		selectPoint(hover_handle.point, false);
-		getSymbol()->actions.add(control_point_remove_action(part, selected_points));
+		addAction(control_point_remove_action(part, selected_points));
 		selected_points.clear();
 		selection = SELECTED_NONE;
 	}
@@ -288,7 +288,7 @@ void SymbolPointEditor::onMouseDrag(const Vector2D& from, const Vector2D& to, wx
 		if (controlPointMoveAction) controlPointMoveAction = 0;
 		if (!curveDragAction) {
 			curveDragAction = new CurveDragAction(selected_line1, selected_line2);
-			getSymbol()->actions.add(curveDragAction);
+			addAction(curveDragAction);
 		}
 		curveDragAction->move(delta, selected_line_t);
 		control.Refresh(false);
@@ -298,7 +298,7 @@ void SymbolPointEditor::onMouseDrag(const Vector2D& from, const Vector2D& to, wx
 		if (!controlPointMoveAction) {
 			// create action we can add this movement to
 			controlPointMoveAction = new ControlPointMoveAction(selected_points);
-			getSymbol()->actions.add(controlPointMoveAction);
+			addAction(controlPointMoveAction);
 		}
 		controlPointMoveAction->constrain = ev.ControlDown(); // ctrl constrains
 		controlPointMoveAction->snap      = snap(ev);
@@ -309,7 +309,7 @@ void SymbolPointEditor::onMouseDrag(const Vector2D& from, const Vector2D& to, wx
 		// Move the selected handle
 		if (!handleMoveAction) {
 			handleMoveAction = new HandleMoveAction(selected_handle);
-			getSymbol()->actions.add(handleMoveAction);
+			addAction(handleMoveAction);
 		}
 		handleMoveAction->constrain  = ev.ControlDown(); // ctrl constrains
 		handleMoveAction->snap = snap(ev);
@@ -368,14 +368,14 @@ void SymbolPointEditor::onChar(wxKeyEvent& ev) {
 		if (selection == SELECTED_POINTS || selection == SELECTED_LINE) {
 			// Move all selected points
 			controlPointMoveAction = new ControlPointMoveAction(selected_points);
-			getSymbol()->actions.add(controlPointMoveAction);
+			addAction(controlPointMoveAction);
 			controlPointMoveAction->move(delta);
 			new_point += delta;
 			control.Refresh(false);
 		} else if (selection == SELECTED_HANDLE) {
 			// Move the selected handle
 			handleMoveAction = new HandleMoveAction(selected_handle);
-			getSymbol()->actions.add(handleMoveAction);
+			addAction(handleMoveAction);
 			handleMoveAction->move(delta);
 			control.Refresh(false);
 		}
@@ -466,7 +466,7 @@ void SymbolPointEditor::resetActions() {
 
 void SymbolPointEditor::deleteSelection() {
 	if (!selected_points.empty()) {
-		getSymbol()->actions.add(control_point_remove_action(part, selected_points));
+		addAction(control_point_remove_action(part, selected_points));
 		selected_points.clear();
 		resetActions();
 		control.Refresh(false);
@@ -477,12 +477,12 @@ void SymbolPointEditor::onChangeSegment(SegmentMode mode) {
 	assert(selected_line1);
 	assert(selected_line2);
 	if (selected_line1->segment_after == mode) return;
-	getSymbol()->actions.add(new SegmentModeAction(selected_line1, selected_line2, mode));
+	addAction(new SegmentModeAction(selected_line1, selected_line2, mode));
 	control.Refresh(false);
 }
 
 void SymbolPointEditor::onChangeLock(LockMode mode) {
-	getSymbol()->actions.add(new LockModeAction(*selected_points.begin(), mode));
+	addAction(new LockModeAction(*selected_points.begin(), mode));
 	control.Refresh(false);
 }
 
diff --git a/src/gui/symbol/select_editor.cpp b/src/gui/symbol/select_editor.cpp
index bdcdc6ec..e68896e9 100644
--- a/src/gui/symbol/select_editor.cpp
+++ b/src/gui/symbol/select_editor.cpp
@@ -173,22 +173,22 @@ void SymbolSelectEditor::onUpdateUI(wxUpdateUIEvent& ev) {
 void SymbolSelectEditor::onCommand(int id) {
 	if (id >= ID_SYMBOL_COMBINE && id < ID_SYMBOL_COMBINE_MAX) {
 		// change combine mode
-		getSymbol()->actions.add(new CombiningModeAction(
+		addAction(new CombiningModeAction(
 				control.selected_parts.get(),
 				static_cast<SymbolShapeCombine>(id - ID_SYMBOL_COMBINE)
 			));
 		control.Refresh(false);
 	} else if (id == ID_EDIT_DUPLICATE && !isEditing()) {
 		// duplicate selection, not when dragging
-		getSymbol()->actions.add(new DuplicateSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
+		addAction(new DuplicateSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
 		control.Refresh(false);
 	} else if (id == ID_EDIT_GROUP && !isEditing()) {
 		// group selection, not when dragging
-		getSymbol()->actions.add(new GroupSymbolPartsAction(*getSymbol(), control.selected_parts.get(), new_intrusive<SymbolGroup>()));
+		addAction(new GroupSymbolPartsAction(*getSymbol(), control.selected_parts.get(), new_intrusive<SymbolGroup>()));
 		control.Refresh(false);
 	} else if (id == ID_EDIT_UNGROUP && !isEditing()) {
 		// ungroup selection, not when dragging
-		getSymbol()->actions.add(new UngroupSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
+		addAction(new UngroupSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
 		control.Refresh(false);
 	}
 }
@@ -313,23 +313,23 @@ void SymbolSelectEditor::onMouseDrag  (const Vector2D& from, const Vector2D& to,
 				if (scaleX == 0 || scaleY == 0) {
 					// shear, center/fixed point on the opposite side
 					shearAction = new SymbolPartShearAction(control.selected_parts.get(), handlePos(-scaleX, -scaleY));
-					getSymbol()->actions.add(shearAction);
+					addAction(shearAction);
 				} else {
 					// rotate	
 					rotateAction = new SymbolPartRotateAction(control.selected_parts.get(), center);
-					getSymbol()->actions.add(rotateAction);
+					addAction(rotateAction);
 					startAngle = angleTo(to);
 				}
 			} else {
 				// we are on a handle; start scaling
 				scaleAction = new SymbolPartScaleAction(control.selected_parts.get(), scaleX, scaleY);
-				getSymbol()->actions.add(scaleAction);
+				addAction(scaleAction);
 			}
 		} else {
 			// move
 			click_mode = CLICK_MOVE;
 			moveAction = new SymbolPartMoveAction(control.selected_parts.get());
-			getSymbol()->actions.add(moveAction);
+			addAction(moveAction);
 		}
 	}
 	
@@ -399,7 +399,7 @@ void SymbolSelectEditor::onKeyChange (wxKeyEvent& ev) {
 void SymbolSelectEditor::onChar(wxKeyEvent& ev) {
 	if (ev.GetKeyCode() == WXK_DELETE) {
 		// delete selected parts
-		getSymbol()->actions.add(new RemoveSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
+		addAction(new RemoveSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
 		if (control.selected_parts.selected(highlightPart)) highlightPart = SymbolPartP(); // deleted it
 		control.selected_parts.clear();
 		resetActions();
@@ -416,7 +416,7 @@ void SymbolSelectEditor::onChar(wxKeyEvent& ev) {
 			ev.Skip();
 			return;
 		}
-		getSymbol()->actions.add(new SymbolPartMoveAction(control.selected_parts.get(), delta));
+		addAction(new SymbolPartMoveAction(control.selected_parts.get(), delta));
 	}
 }
 
diff --git a/src/gui/symbol/symmetry_editor.cpp b/src/gui/symbol/symmetry_editor.cpp
index 2dac5ee3..2659c8fe 100644
--- a/src/gui/symbol/symmetry_editor.cpp
+++ b/src/gui/symbol/symmetry_editor.cpp
@@ -107,13 +107,13 @@ void SymbolSymmetryEditor::onCommand(int id) {
 	if (id >= ID_SYMMETRY && id < ID_SYMMETRY_MAX) {
 		SymbolSymmetryType kind = id == ID_SYMMETRY_ROTATION ? SYMMETRY_ROTATION : SYMMETRY_REFLECTION;
 		if (symmetry && symmetry->kind != kind) {
-			getSymbol()->actions.add(new SymmetryTypeAction(*symmetry, kind));
+			addAction(new SymmetryTypeAction(*symmetry, kind));
 			control.Refresh(false);
 		}
 		resetActions();
 	} else if (id == ID_COPIES) {
 		if (symmetry && symmetry->copies != copies->GetValue()) {
-			getSymbol()->actions.add(new SymmetryCopiesAction(*symmetry, copies->GetValue()));
+			addAction(new SymmetryCopiesAction(*symmetry, copies->GetValue()));
 			control.Refresh(false);
 		}
 		resetActions();
@@ -124,11 +124,11 @@ void SymbolSymmetryEditor::onCommand(int id) {
 		symmetry->center = Vector2D(0.5,0.5);
 		symmetry->handle = Vector2D(0.2,0);
 		symmetry->name   = symmetry->expectedName();
-		getSymbol()->actions.add(new GroupSymbolPartsAction(*getSymbol(), control.selected_parts.get(), symmetry));
+		addAction(new GroupSymbolPartsAction(*getSymbol(), control.selected_parts.get(), symmetry));
 		control.selected_parts.select(symmetry);
 		control.Refresh(false);
 	} else if (id == ID_REMOVE_SYMMETRY) {
-		getSymbol()->actions.add(new UngroupSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
+		addAction(new UngroupSymbolPartsAction(*getSymbol(), control.selected_parts.get()));
 		symmetry = SymbolSymmetryP();
 		control.Refresh(false);
 	}
@@ -158,7 +158,7 @@ void SymbolSymmetryEditor::onMouseDrag  (const Vector2D& from, const Vector2D& t
 		symmetryMoveAction = new SymmetryMoveAction(*symmetry, selection == SELECTION_HANDLE);
 		symmetryMoveAction->constrain = ev.ControlDown();
 		symmetryMoveAction->snap      = ev.ShiftDown() != settings.symbol_grid_snap ? settings.symbol_grid_size : 0;
-		getSymbol()->actions.add(symmetryMoveAction);
+		addAction(symmetryMoveAction);
 	}
 	symmetryMoveAction->move(to - from);
 	control.Refresh(false);
diff --git a/src/gui/symbol/window.cpp b/src/gui/symbol/window.cpp
index 0091b144..1ee90155 100644
--- a/src/gui/symbol/window.cpp
+++ b/src/gui/symbol/window.cpp
@@ -12,23 +12,28 @@
 #include <gui/symbol/part_list.hpp>
 #include <gui/icon_menu.hpp>
 #include <gui/util.hpp>
-#include <data/set.hpp>
 #include <data/field/symbol.hpp>
 #include <data/format/image_to_symbol.hpp>
 #include <data/action/value.hpp>
+#include <data/set.hpp> // :(
 #include <util/window_id.hpp>
 #include <util/io/reader.hpp>
+#include <util/io/package.hpp>
 #include <util/error.hpp>
 #include <wx/filename.h>
 #include <wx/wfstream.h>
 
 // ----------------------------------------------------------------------------- : Constructor
 
-SymbolWindow::SymbolWindow(Window* parent) {
+SymbolWindow::SymbolWindow(Window* parent)
+	: performer(nullptr)
+{
 	init(parent, default_symbol());
 }
 
-SymbolWindow::SymbolWindow(Window* parent, const String& filename) {
+SymbolWindow::SymbolWindow(Window* parent, const String& filename)
+	: performer(nullptr)
+{
 	// open file
 	Reader reader(new_shared1<wxFileInputStream>(filename), nullptr, filename);
 	SymbolP symbol;
@@ -36,15 +41,17 @@ SymbolWindow::SymbolWindow(Window* parent, const String& filename) {
 	init(parent, symbol);
 }
 
-SymbolWindow::SymbolWindow(Window* parent, const SetP& set, const Card* card, const SymbolValueP& value)
-	: value(value), card(card), set(set)
+SymbolWindow::SymbolWindow(Window* parent, ValueActionPerformer* performer)
+	: performer(performer)
 {
 	// attempt to load symbol
 	SymbolP symbol;
+	SymbolValueP value = static_pointer_cast<SymbolValue>(performer->value);
 	if (!value->filename.empty()) {
 		try {
 			// load symbol
-			symbol = set->readFile<SymbolP>(value->filename);
+			Package& package = performer->getLocalPackage();
+			symbol = package.readFile<SymbolP>(value->filename);
 		} catch (const Error& e) {
 			handle_error(e);
 		}
@@ -52,6 +59,9 @@ SymbolWindow::SymbolWindow(Window* parent, const SetP& set, const Card* card, co
 	if (!symbol) symbol = default_symbol();
 	init(parent, symbol);
 }
+SymbolWindow::~SymbolWindow() {
+	delete performer;
+}
 
 void SymbolWindow::init(Window* parent, SymbolP symbol) {
 	Create(parent, wxID_ANY, _TITLE_("symbol editor"), wxDefaultPosition, wxSize(650,600), wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE);
@@ -233,11 +243,13 @@ void SymbolWindow::onFileSaveAs(wxCommandEvent& ev) {
 }
 
 void SymbolWindow::onFileStore(wxCommandEvent& ev) {
-	if (value) {
-		FileName new_filename = set->newFileName(value->field().name,_(".mse-symbol")); // a new unique name in the package
-		Writer writer(set->openOut(new_filename));
+	if (performer) {
+		SymbolValueP value = static_pointer_cast<SymbolValue>(performer->value);
+		Package& package = performer->getLocalPackage();
+		FileName new_filename = package.newFileName(value->field().name,_(".mse-symbol")); // a new unique name in the package
+		Writer writer(package.openOut(new_filename));
 		writer.handle(control->getSymbol());
-		set->actions.add(value_action(card, value, new_filename));
+		performer->addAction(value_action(value, new_filename));
 	}
 }
 
@@ -273,7 +285,7 @@ void SymbolWindow::onUpdateUI(wxUpdateUIEvent& ev) {
 	switch(ev.GetId()) {
 		// file menu
 		case ID_FILE_STORE: {
-			ev.Enable(value);
+			ev.Enable(performer);
 			break;
 		// undo/redo
 		} case ID_EDIT_UNDO: {
diff --git a/src/gui/symbol/window.hpp b/src/gui/symbol/window.hpp
index bb2cdaeb..05478bab 100644
--- a/src/gui/symbol/window.hpp
+++ b/src/gui/symbol/window.hpp
@@ -15,9 +15,7 @@
 
 class SymbolControl;
 class SymbolPartList;
-class Card;
-DECLARE_POINTER_TYPE(SymbolValue);
-DECLARE_POINTER_TYPE(Set);
+DECLARE_POINTER_TYPE(ValueActionPerformer);
 
 // ----------------------------------------------------------------------------- : SymbolWindow
 
@@ -29,7 +27,8 @@ class SymbolWindow : public Frame {
 	/// Construct a SymbolWindow showing a symbol from a file
 	SymbolWindow(Window* parent, const String& filename);
 	/// Construct a SymbolWindow showing a symbol value in a set
-	SymbolWindow(Window* parent, const SetP& set, const Card* card, const SymbolValueP& value);
+	SymbolWindow(Window* parent, ValueActionPerformer* performer);
+	~SymbolWindow();
 	
   private:
 	// --------------------------------------------------- : Children
@@ -41,9 +40,7 @@ class SymbolWindow : public Frame {
 	SymbolPartList* parts;   ///< A list of parts in the symbol
 	
 	// when editing a symbol field
-	SymbolValueP value;
-	const Card* card;
-	SetP set;
+	ValueActionPerformer* performer;
 	
 	// --------------------------------------------------- : Event handling
 	DECLARE_EVENT_TABLE();
diff --git a/src/gui/value/choice.cpp b/src/gui/value/choice.cpp
index 2a81237a..add51cd1 100644
--- a/src/gui/value/choice.cpp
+++ b/src/gui/value/choice.cpp
@@ -11,7 +11,6 @@
 #include <gui/util.hpp>
 #include <gui/thumbnail_thread.hpp>
 #include <data/action/value.hpp>
-#include <data/stylesheet.hpp>
 #include <script/image.hpp>
 #include <wx/imaglist.h>
 
@@ -28,7 +27,6 @@ class ChoiceThumbnailRequest : public ThumbnailRequest {
 	bool isThreadSafe;
 	virtual bool threadSafe() const {return isThreadSafe;}
   private:
-	StyleSheetP stylesheet;
 	int id;
 	
 	inline ChoiceStyle& style()  { return *static_cast<ChoiceStyle*>(viewer().getStyle().get()); }
@@ -38,12 +36,11 @@ class ChoiceThumbnailRequest : public ThumbnailRequest {
 ChoiceThumbnailRequest::ChoiceThumbnailRequest(ValueViewer* viewer, int id, bool from_disk, bool thread_safe)
 	: ThumbnailRequest(
 		static_cast<void*>(viewer),
-		viewer->viewer.stylesheet->name() + _("/") + viewer->getField()->name + _("/") << id,
-		from_disk ? viewer->viewer.stylesheet->lastModified()
+		viewer->getStylePackage().name() + _("/") + viewer->getField()->name + _("/") << id,
+		from_disk ? viewer->getStylePackage().lastModified()
 		          : wxDateTime::Now()
 	)
 	, isThreadSafe(thread_safe)
-	, stylesheet(viewer->viewer.stylesheet)
 	, id(id)
 {}
 
@@ -52,7 +49,7 @@ Image ChoiceThumbnailRequest::generate() {
 	String name = cannocial_name_form(s.field().choices->choiceName(id));
 	ScriptableImage& img = s.choice_images[name];
 	return img.isReady()
-		? img.generate(GeneratedImage::Options(16,16, stylesheet.get(), viewer().viewer.getSet().get(), ASPECT_BORDER, true))
+		? img.generate(GeneratedImage::Options(16,16, &viewer().getStylePackage(), &viewer().getLocalPackage(), ASPECT_BORDER, true))
 		: wxImage();
 }
 
@@ -308,5 +305,5 @@ void ChoiceValueEditor::determineSize(bool) {
 }
 
 void ChoiceValueEditor::change(const Defaultable<String>& c) {
-	perform(value_action(card(), valueP(), c));
+	addAction(value_action(valueP(), c));
 }
diff --git a/src/gui/value/choice.hpp b/src/gui/value/choice.hpp
index 3afcbd7e..4737408f 100644
--- a/src/gui/value/choice.hpp
+++ b/src/gui/value/choice.hpp
@@ -36,7 +36,6 @@ class ChoiceValueEditor : public ChoiceValueViewer, public ValueEditor {
   private:
 	DropDownListP drop_down;
 	friend class DropDownChoiceList;
-	friend class ChoiceThumbnailRequest;
 	/// Change the choice
 	void change(const Defaultable<String>& c);
 };
diff --git a/src/gui/value/color.cpp b/src/gui/value/color.cpp
index 5c451205..92c94e43 100644
--- a/src/gui/value/color.cpp
+++ b/src/gui/value/color.cpp
@@ -150,7 +150,7 @@ void ColorValueEditor::determineSize(bool) {
 }
 
 void ColorValueEditor::change(const Defaultable<Color>& c) {
-	perform(value_action(card(), valueP(), c));
+	addAction(value_action(valueP(), c));
 }
 void ColorValueEditor::changeCustom() {
 	Color c = wxGetColourFromUser(0, value().value());
diff --git a/src/gui/value/editor.cpp b/src/gui/value/editor.cpp
index 65784221..8fee2bac 100644
--- a/src/gui/value/editor.cpp
+++ b/src/gui/value/editor.cpp
@@ -7,6 +7,12 @@
 // ----------------------------------------------------------------------------- : Includes
 
 #include <util/prec.hpp>
-//#include <gui/value/editor.hpp>
+#include <gui/value/editor.hpp>
+#include <data/action/value.hpp>
 
 // ----------------------------------------------------------------------------- : ValueEditor
+
+void ValueEditor::addAction(ValueAction* a) {
+	a->isOnCard(editor().getCard().get());
+	editor().addAction(a);
+}
diff --git a/src/gui/value/editor.hpp b/src/gui/value/editor.hpp
index 0de3a63d..c6f1b9a7 100644
--- a/src/gui/value/editor.hpp
+++ b/src/gui/value/editor.hpp
@@ -14,6 +14,8 @@
 #include <render/value/viewer.hpp>
 
 class IconMenu;
+class ValueAction;
+DECLARE_POINTER_TYPE(ValueActionPerformer);
 
 // ----------------------------------------------------------------------------- : ValueEditor
 
@@ -122,8 +124,13 @@ class ValueEditor {
 	/// The editor is shown or hidden
 	virtual void onShow(bool) {}
 	
-	/// Redraw this viewer
-	virtual void redraw() = 0;
+	// --------------------------------------------------- : Helpers
+  protected:
+	/// Retrieve the parent editor object
+	virtual DataEditor& editor() const = 0;
+	
+	/// Perform an action
+	void addAction(ValueAction* a);
 };
 
 // ----------------------------------------------------------------------------- : Utility
@@ -131,22 +138,14 @@ class ValueEditor {
 #define DECLARE_VALUE_EDITOR(Type)											\
 		Type##ValueEditor(DataEditor& parent, const Type##StyleP& style);	\
 		virtual ValueEditor* getEditor() { return this; }					\
-		virtual void redraw();												\
 	  private:																\
 		/** Retrieve the parent editor object */							\
 		inline DataEditor& editor() const {									\
 			return static_cast<DataEditor&>(viewer);						\
 		}																	\
-		/** Card this editor is on, or nullptr */							\
-		inline const Card* card() const { return viewer.getCard().get(); }	\
-		/** Perform an action */											\
-		void perform(Action* a) { getSet().actions.add(a); }				\
 	  public:
 
 #define IMPLEMENT_VALUE_EDITOR(Type)													\
-	void Type##ValueEditor::redraw() {													\
-		editor().redraw(*this);															\
-	}																					\
 	ValueViewerP Type##Style::makeEditor(DataEditor& parent, const StyleP& thisP) {		\
 		assert(thisP.get() == this);													\
 		return ValueViewerP(new Type##ValueEditor(parent, static_pointer_cast<Type##Style>(thisP)));	\
diff --git a/src/gui/value/image.cpp b/src/gui/value/image.cpp
index b43727fc..62c7a21e 100644
--- a/src/gui/value/image.cpp
+++ b/src/gui/value/image.cpp
@@ -11,7 +11,6 @@
 #include <gui/image_slice_window.hpp>
 #include <data/format/clipboard.hpp>
 #include <data/action/value.hpp>
-#include <data/stylesheet.hpp>
 #include <wx/clipbrd.h>
 
 // ----------------------------------------------------------------------------- : ImageValueEditor
@@ -34,7 +33,7 @@ void ImageValueEditor::sliceImage(const Image& image) {
 	AlphaMaskP mask;
 	if (!style().mask_filename().empty()) {
 		Image mask_image;
-		InputStreamP image_file = viewer.stylesheet->openIn(style().mask_filename);
+		InputStreamP image_file = getStylePackage().openIn(style().mask_filename);
 		if (mask_image.LoadFile(*image_file)) {
 			Image resampled(style().width, style().height);
 			resample(mask_image, resampled);
@@ -46,10 +45,10 @@ void ImageValueEditor::sliceImage(const Image& image) {
 	// clicked ok?
 	if (s.ShowModal() == wxID_OK) {
 		// store the image into the set
-		FileName new_image_file = getSet().newFileName(field().name,_("")); // a new unique name in the package
+		FileName new_image_file = getLocalPackage().newFileName(field().name,_("")); // a new unique name in the package
 		Image img = s.getImage();
-		img.SaveFile(getSet().nameOut(new_image_file), img.HasAlpha() ? wxBITMAP_TYPE_PNG : wxBITMAP_TYPE_JPEG);
-		perform(value_action(card(), valueP(), new_image_file));
+		img.SaveFile(getLocalPackage().nameOut(new_image_file), img.HasAlpha() ? wxBITMAP_TYPE_PNG : wxBITMAP_TYPE_JPEG);
+		addAction(value_action(valueP(), new_image_file));
 	}
 }
 
@@ -66,7 +65,7 @@ bool ImageValueEditor::canPaste() const {
 
 bool ImageValueEditor::doCopy() {
 	// load image
-	InputStreamP image_file = getSet().openIn(value().filename);
+	InputStreamP image_file = getLocalPackage().openIn(value().filename);
 	Image image;
 	if (!image.LoadFile(*image_file)) return false;
 	// set data
@@ -89,7 +88,7 @@ bool ImageValueEditor::doPaste() {
 }
 
 bool ImageValueEditor::doDelete() {
-	perform(value_action(card(), valueP(), FileName()));
+	addAction(value_action(valueP(), FileName()));
 	return true;
 }
 
diff --git a/src/gui/value/multiple_choice.cpp b/src/gui/value/multiple_choice.cpp
index 5312d8aa..f805b8a0 100644
--- a/src/gui/value/multiple_choice.cpp
+++ b/src/gui/value/multiple_choice.cpp
@@ -174,9 +174,9 @@ void MultipleChoiceValueEditor::toggle(int id) {
 		if (i == id) toggled_choice = choice;
 	}
 	// store value
-	perform(value_action(card(), valueP(), new_value, toggled_choice));
+	addAction(value_action(valueP(), new_value, toggled_choice));
 }
 
 void MultipleChoiceValueEditor::toggleDefault() {
-	perform(value_action(card(), valueP(), Defaultable<String>(value().value(), !value().value.isDefault()), _("")));
+	addAction(value_action(valueP(), Defaultable<String>(value().value(), !value().value.isDefault()), _("")));
 }
diff --git a/src/gui/value/package_choice.cpp b/src/gui/value/package_choice.cpp
index ace6683a..0f59f38a 100644
--- a/src/gui/value/package_choice.cpp
+++ b/src/gui/value/package_choice.cpp
@@ -111,7 +111,7 @@ void PackageChoiceValueEditor::determineSize(bool) {
 }
 
 void PackageChoiceValueEditor::change(const String& c) {
-	perform(value_action(card(), valueP(), c));
+	addAction(value_action(valueP(), c));
 }
 
 void PackageChoiceValueEditor::initDropDown() {
diff --git a/src/gui/value/symbol.cpp b/src/gui/value/symbol.cpp
index 7f7b1e27..28cd7267 100644
--- a/src/gui/value/symbol.cpp
+++ b/src/gui/value/symbol.cpp
@@ -9,6 +9,7 @@
 #include <util/prec.hpp>
 #include <gui/value/symbol.hpp>
 #include <gui/symbol/window.hpp>
+#include <data/action/value.hpp>
 #include <gui/util.hpp>
 
 // ----------------------------------------------------------------------------- : SymbolValueEditor
@@ -93,8 +94,7 @@ bool SymbolValueEditor::onLeftUp(const RealPoint& pos, wxMouseEvent&) {
 		// edit
 		button_down = -2;
 		viewer.redraw(*this);
-		SymbolWindow* wnd = new SymbolWindow(nullptr, viewer.getSet(), card(), valueP());
-		wnd->Show();
+		editSymbol();
 		return true;
 	} else if (button_down == 1) {
 		// gallery
@@ -110,11 +110,20 @@ bool SymbolValueEditor::onLeftUp(const RealPoint& pos, wxMouseEvent&) {
 
 bool SymbolValueEditor::onLeftDClick(const RealPoint& pos, wxMouseEvent&) {
 	// Use SetWindow as parent? Maybe not, the symbol editor will stay open when mainwindow closes
-	SymbolWindow* wnd = new SymbolWindow(nullptr, viewer.getSet(), card(), valueP());
-	wnd->Show();
+	editSymbol();
 	return true;
 }
 
 void SymbolValueEditor::determineSize(bool) {
 	style().height = 50;
 }
+
+
+void SymbolValueEditor::editSymbol() {
+	SymbolWindow* wnd = new SymbolWindow(nullptr, getActionPerformer());
+	wnd->Show();
+}
+
+ValueActionPerformer* SymbolValueEditor::getActionPerformer() {
+	return new ValueActionPerformer(valueP(), editor().getCard().get(), editor().getSetForActions());
+}
diff --git a/src/gui/value/symbol.hpp b/src/gui/value/symbol.hpp
index 2cb86d0e..a80d442c 100644
--- a/src/gui/value/symbol.hpp
+++ b/src/gui/value/symbol.hpp
@@ -13,6 +13,8 @@
 #include <gui/value/editor.hpp>
 #include <render/value/symbol.hpp>
 
+class ValueActionPerformer;
+
 // ----------------------------------------------------------------------------- : SymbolValueEditor
 
 /// An editor 'control' for editing SymbolValues
@@ -31,6 +33,10 @@ class SymbolValueEditor : public SymbolValueViewer, public ValueEditor {
 	void drawButton(RotatedDC& dc, int button, const String& text);
 	/// Is there a button at the given position? returns the button index, or -1 if there is no button
 	int findButton(const RealPoint& pos);
+	/// Show the symbol editor
+	void editSymbol();
+	/// Get an object to perform actions for us
+	ValueActionPerformer* getActionPerformer();
 	
 	// button, or -1 for mouse down, but not on button, or -2 for mouse not down
 	int button_down;
diff --git a/src/gui/value/text.cpp b/src/gui/value/text.cpp
index a82018bf..f98b0d1b 100644
--- a/src/gui/value/text.cpp
+++ b/src/gui/value/text.cpp
@@ -69,7 +69,6 @@ BEGIN_EVENT_TABLE(TextValueEditorScrollBar, wxEvtHandler)
 END_EVENT_TABLE  ()
 
 
-
 // ----------------------------------------------------------------------------- : WordListPos
 
 class WordListPos : public IntrusivePtrBase<WordListPos> {
@@ -770,19 +769,19 @@ void TextValueEditor::doFormat(int type) {
 	size_t ss = selection_start, se = selection_end;
 	switch (type) {
 		case ID_FORMAT_BOLD: {
-			perform(toggle_format_action(card(), valueP(), _("b"),   selection_start_i, selection_end_i, selection_start, selection_end, _("Bold")));
+			addAction(toggle_format_action(valueP(), _("b"),   selection_start_i, selection_end_i, selection_start, selection_end, _("Bold")));
 			break;
 		}
 		case ID_FORMAT_ITALIC: {
-			perform(toggle_format_action(card(), valueP(), _("i"),   selection_start_i, selection_end_i, selection_start, selection_end, _("Italic")));
+			addAction(toggle_format_action(valueP(), _("i"),   selection_start_i, selection_end_i, selection_start, selection_end, _("Italic")));
 			break;
 		}
 		case ID_FORMAT_SYMBOL: {
-			perform(toggle_format_action(card(), valueP(), _("sym"), selection_start_i, selection_end_i, selection_start, selection_end, _("Symbols")));
+			addAction(toggle_format_action(valueP(), _("sym"), selection_start_i, selection_end_i, selection_start, selection_end, _("Symbols")));
 			break;
 		}
 		case ID_FORMAT_REMINDER: {
-			perform(new TextToggleReminderAction(card(), valueP(), selection_start_i));
+			addAction(new TextToggleReminderAction(valueP(), selection_start_i));
 			break;
 		}
 	}
@@ -907,7 +906,7 @@ void TextValueEditor::replaceSelection(const String& replacement, const String&
 	fixSelection();
 	// execute the action before adding it to the stack,
 	// because we want to run scripts before action listeners see the action
-	TextValueAction* action = typing_action(card(), valueP(), selection_start_i, selection_end_i, select_on_undo ? selection_start : selection_end, selection_end, replacement, name);
+	TextValueAction* action = typing_action(valueP(), selection_start_i, selection_end_i, select_on_undo ? selection_start : selection_end, selection_end, replacement, name);
 	if (!action) {
 		// nothing changes, but move the selection anyway
 		moveSelection(TYPE_CURSOR, selection_end);
@@ -918,7 +917,7 @@ void TextValueEditor::replaceSelection(const String& replacement, const String&
 	size_t expected_cursor = min(selection_start, selection_end) + untag(replacement).size();
 	// perform the action
 	// NOTE: this calls our onAction, invalidating the text viewer and moving the selection around the new text
-	perform(action);
+	addAction(action);
 	// move cursor
 	{
 		String real_value = untag_for_cursor(value().value());
@@ -964,7 +963,7 @@ void TextValueEditor::replaceSelection(const String& replacement, const String&
 
 void TextValueEditor::tryAutoReplace() {
 	size_t end = selection_start_i;
-	GameSettings& gs = settings.gameSettingsFor(*getSet().game);
+	GameSettings& gs = settings.gameSettingsFor(viewer.getGame());
 	if (!gs.use_auto_replace) return;
 	FOR_EACH(ar, gs.auto_replaces) {
 		if (ar->enabled && ar->match.size() <= end) {
@@ -1279,7 +1278,7 @@ void TextValueEditor::findWordLists() {
 		String name = str.substr(pos + 11, type_end - pos - 11);
 		WordListP word_list;
 		// find word list type
-		FOR_EACH(wl, getSet().game->word_lists) {
+		FOR_EACH(wl, viewer.getGame().word_lists) {
 			if (wl->name == name) {
 				word_list = wl;
 				break;
diff --git a/src/render/card/viewer.cpp b/src/render/card/viewer.cpp
index 5cce2b29..f428f574 100644
--- a/src/render/card/viewer.cpp
+++ b/src/render/card/viewer.cpp
@@ -110,6 +110,16 @@ Rotation DataViewer::getRotation() const {
 	return Rotation(ss.card_angle(), stylesheet->getCardRect(), ss.card_zoom(), 1.0, ROTATION_ATTACH_TOP_LEFT);
 }
 
+Package& DataViewer::getStylePackage() const {
+	return *stylesheet;
+}
+Package& DataViewer::getLocalPackage() const {
+	return *set;
+}
+Game& DataViewer::getGame() const {
+	return *set->game;
+}
+
 // ----------------------------------------------------------------------------- : Setting data
 
 void DataViewer::setCard(const CardP& card, bool refresh) {
diff --git a/src/render/card/viewer.hpp b/src/render/card/viewer.hpp
index bd3c1447..4dc42651 100644
--- a/src/render/card/viewer.hpp
+++ b/src/render/card/viewer.hpp
@@ -62,6 +62,13 @@ class DataViewer : public SetView {
 	/// Invalidate and redraw (the area of) a single value viewer
 	virtual void redraw(const ValueViewer&) {}
 	
+	/// The package containing style stuff like images
+	virtual Package& getStylePackage() const;
+	/// The local package for loading/saving files
+	Package& getLocalPackage() const;
+	/// Return the game to use for information
+	Game& getGame() const;
+	
 	// --------------------------------------------------- : Setting data
 	
 	/// Display a card in this viewer
@@ -100,7 +107,6 @@ class DataViewer : public SetView {
 	vector<ValueViewerP> viewers;	///< The viewers for the different values in the data
 	CardP card;						///< The card that is currently displayed, if any
 	bool drawing;					///< Are we currently drawing?
-  public:
 	mutable StyleSheetP stylesheet;	///< Stylesheet being used
 };
 
diff --git a/src/render/value/choice.cpp b/src/render/value/choice.cpp
index 3ef7b165..3cb22b21 100644
--- a/src/render/value/choice.cpp
+++ b/src/render/value/choice.cpp
@@ -9,28 +9,27 @@
 #include <util/prec.hpp>
 #include <render/value/choice.hpp>
 #include <render/card/viewer.hpp>
-#include <data/stylesheet.hpp>
 
 // ----------------------------------------------------------------------------- : ChoiceValueViewer
 
 IMPLEMENT_VALUE_VIEWER(Choice);
 
-void get_options(Rotation& rot, DataViewer& viewer, const ChoiceStyle& style, GeneratedImage::Options& opts);
+void get_options(Rotation& rot, ValueViewer& viewer, const ChoiceStyle& style, GeneratedImage::Options& opts);
 
 bool ChoiceValueViewer::prepare(RotatedDC& dc) {
-	return prepare_choice_viewer(dc, viewer, style(), value().value());
+	return prepare_choice_viewer(dc, *this, style(), value().value());
 }
 void ChoiceValueViewer::draw(RotatedDC& dc) {
 	drawFieldBorder(dc);
 	if (style().render_style & RENDER_HIDDEN) return;
-	draw_choice_viewer(dc, viewer, style(), value().value());
+	draw_choice_viewer(dc, *this, style(), value().value());
 }
 
-bool prepare_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, const String& value) {
+bool prepare_choice_viewer(RotatedDC& dc, ValueViewer& viewer, ChoiceStyle& style, const String& value) {
 	if (style.render_style & RENDER_IMAGE) {
 		style.initImage();
 		CachedScriptableImage& img = style.image;
-		Context& ctx = viewer.getContext();
+		Context& ctx = viewer.viewer.getContext();
 		ctx.setVariable(SCRIPT_VAR_input, to_script(value));
 		// generate to determine the size
 		if (img.update(ctx) && img.isReady()) {
@@ -39,7 +38,7 @@ bool prepare_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style
 			// Generate image/bitmap (whichever is available)
 			// don't worry, we cache the image
 			ImageCombine combine = style.combine;
-			style.loadMask(*viewer.stylesheet);
+			style.loadMask(viewer.getStylePackage());
 			Bitmap bitmap; Image image;
 			RealSize size;
 			img.generateCached(img_options, &style.mask, &combine, &bitmap, &image, &size);
@@ -54,7 +53,7 @@ bool prepare_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style
 	return false;
 }
 
-void draw_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, const String& value) {
+void draw_choice_viewer(RotatedDC& dc, ValueViewer& viewer, ChoiceStyle& style, const String& value) {
 	if (value.empty()) return;
 	double margin = 0;
 	if (style.render_style & RENDER_IMAGE) {
@@ -65,7 +64,7 @@ void draw_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, c
 			get_options(dc, viewer, style, img_options);
 			// Generate image/bitmap
 			ImageCombine combine = style.combine;
-			style.loadMask(*viewer.stylesheet);
+			style.loadMask(viewer.getStylePackage());
 			Bitmap bitmap; Image image;
 			RealSize size;
 			img.generateCached(img_options, &style.mask, &combine, &bitmap, &image, &size);
@@ -85,16 +84,16 @@ void draw_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, c
 		}
 	}
 	if (style.render_style & RENDER_TEXT) {
-		String text = tr(*viewer.stylesheet, value, capitalize_sentence);
+		String text = tr(viewer.getStylePackage(), value, capitalize_sentence);
 		dc.SetFont(style.font, 1.0);
 		RealPoint pos = align_in_rect(ALIGN_MIDDLE_LEFT, RealSize(0, dc.GetCharHeight()), dc.getInternalRect()) + RealSize(margin, 0);
 		dc.DrawTextWithShadow(text, style.font, pos);
 	}
 }
 
-void get_options(Rotation& rot, DataViewer& viewer, const ChoiceStyle& style, GeneratedImage::Options& opts) {
-	opts.package       = viewer.stylesheet.get();
-	opts.local_package = viewer.getSet().get();
+void get_options(Rotation& rot, ValueViewer& viewer, const ChoiceStyle& style, GeneratedImage::Options& opts) {
+	opts.package       = &viewer.getStylePackage();
+	opts.local_package = &viewer.getLocalPackage();
 	opts.angle         = rot.trAngle(0);
 	if (viewer.nativeLook()) {
 		opts.width = opts.height = 16;
diff --git a/src/render/value/choice.hpp b/src/render/value/choice.hpp
index 3668533d..6ddf34db 100644
--- a/src/render/value/choice.hpp
+++ b/src/render/value/choice.hpp
@@ -25,8 +25,8 @@ class ChoiceValueViewer : public ValueViewer {
 	virtual void onStyleChange(int);
 };
 
-bool prepare_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, const String& value);
-void draw_choice_viewer(RotatedDC& dc, DataViewer& viewer, ChoiceStyle& style, const String& value);
+bool prepare_choice_viewer(RotatedDC& dc, ValueViewer& viewer, ChoiceStyle& style, const String& value);
+void draw_choice_viewer(RotatedDC& dc, ValueViewer& viewer, ChoiceStyle& style, const String& value);
 
 // ----------------------------------------------------------------------------- : EOF
 #endif
diff --git a/src/render/value/color.cpp b/src/render/value/color.cpp
index 8791ca77..ee02675b 100644
--- a/src/render/value/color.cpp
+++ b/src/render/value/color.cpp
@@ -9,7 +9,6 @@
 #include <util/prec.hpp>
 #include <render/value/color.hpp>
 #include <render/card/viewer.hpp>
-#include <data/stylesheet.hpp>
 
 DECLARE_TYPEOF_COLLECTION(ColorField::ChoiceP);
 
@@ -100,7 +99,7 @@ void ColorValueViewer::loadMask(const Rotation& rot) const {
 	if (alpha_mask && alpha_mask->size == wxSize(w,h)) return; // mask loaded and right size
 	// (re) load the mask
 	Image image;
-	InputStreamP image_file = viewer.stylesheet->openIn(style().mask_filename);
+	InputStreamP image_file = getStylePackage().openIn(style().mask_filename);
 	if (image.LoadFile(*image_file)) {
 		Image resampled(w,h);
 		resample(image, resampled);
diff --git a/src/render/value/image.cpp b/src/render/value/image.cpp
index a862ea79..a5c1f0ba 100644
--- a/src/render/value/image.cpp
+++ b/src/render/value/image.cpp
@@ -9,8 +9,6 @@
 #include <util/prec.hpp>
 #include <render/value/image.hpp>
 #include <render/card/viewer.hpp>
-#include <data/set.hpp>
-#include <data/stylesheet.hpp>
 #include <gui/util.hpp>
 
 DECLARE_TYPEOF_COLLECTION(wxPoint);
@@ -35,7 +33,7 @@ void ImageValueViewer::draw(RotatedDC& dc) {
 		// load from file
 		if (!value().filename.empty()) {
 			try {
-				InputStreamP image_file = getSet().openIn(value().filename);
+				InputStreamP image_file = getLocalPackage().openIn(value().filename);
 				if (image.LoadFile(*image_file)) {
 					image.Rescale(w, h);
 				}
@@ -45,7 +43,7 @@ void ImageValueViewer::draw(RotatedDC& dc) {
 		}
 		// nice placeholder
 		if (!image.Ok() && style().default_image.isReady()) {
-			image = style().default_image.generate(GeneratedImage::Options(w, h, viewer.stylesheet.get(), &getSet()));
+			image = style().default_image.generate(GeneratedImage::Options(w, h, &getStylePackage(), &getLocalPackage()));
 			is_default = true;
 			if (viewer.drawEditing()) {
 				bitmap = imagePlaceholder(dc, w, h, image, viewer.drawEditing());
@@ -127,7 +125,7 @@ void ImageValueViewer::loadMask(const Rotation& rot) const {
 	if (alpha_mask && alpha_mask->size == wxSize(w,h)) return; // mask loaded and right size
 	// (re) load the mask
 	Image image;
-	InputStreamP image_file = viewer.stylesheet->openIn(style().mask_filename);
+	InputStreamP image_file = getStylePackage().openIn(style().mask_filename);
 	if (image.LoadFile(*image_file)) {
 		alpha_mask = new_intrusive1<AlphaMask>(resample(image,w,h));
 	}
diff --git a/src/render/value/multiple_choice.cpp b/src/render/value/multiple_choice.cpp
index b33b0c0d..b7db7c21 100644
--- a/src/render/value/multiple_choice.cpp
+++ b/src/render/value/multiple_choice.cpp
@@ -10,7 +10,6 @@
 #include <render/value/multiple_choice.hpp>
 #include <render/value/choice.hpp>
 #include <render/card/viewer.hpp>
-#include <data/stylesheet.hpp>
 #include <gui/util.hpp>
 
 DECLARE_TYPEOF_COLLECTION(String);
@@ -21,7 +20,7 @@ IMPLEMENT_VALUE_VIEWER(MultipleChoice);
 
 bool MultipleChoiceValueViewer::prepare(RotatedDC& dc) {
 	if (style().render_style & (RENDER_CHECKLIST | RENDER_LIST)) return false;
-	return prepare_choice_viewer(dc, viewer, style(), value().value());
+	return prepare_choice_viewer(dc, *this, style(), value().value());
 }
 
 void MultipleChoiceValueViewer::draw(RotatedDC& dc) {
@@ -47,7 +46,7 @@ void MultipleChoiceValueViewer::draw(RotatedDC& dc) {
 			drawChoice(dc, pos, choice);
 		}
 	} else {
-		draw_choice_viewer(dc, viewer, style(), value().value());
+		draw_choice_viewer(dc, *this, style(), value().value());
 	}
 }
 
@@ -62,7 +61,7 @@ void MultipleChoiceValueViewer::drawChoice(RotatedDC& dc, RealPoint& pos, const
 		map<String,ScriptableImage>::iterator it = style().choice_images.find(cannocial_name_form(choice));
 		if (it != style().choice_images.end() && it->second.isReady()) {
 			// TODO: caching
-			GeneratedImage::Options options(0,0, viewer.stylesheet.get(),&getSet());
+			GeneratedImage::Options options(0,0, &getStylePackage(), &getLocalPackage());
 			options.zoom = dc.getZoom();
 			options.angle = dc.trAngle(style().angle);
 			Image image = it->second.generate(options);
@@ -74,7 +73,7 @@ void MultipleChoiceValueViewer::drawChoice(RotatedDC& dc, RealPoint& pos, const
 	}
 	if (style().render_style & RENDER_TEXT) {
 		// draw text
-		String text = tr(*viewer.stylesheet, choice, capitalize_sentence);
+		String text = tr(getStylePackage(), choice, capitalize_sentence);
 		RealSize text_size = dc.GetTextExtent(text);
 		dc.DrawText(text, align_in_rect(ALIGN_MIDDLE_LEFT, text_size,
 		                                RealRect(pos + RealSize(size.width + 1, 0), RealSize(0,size.height))));
diff --git a/src/render/value/symbol.cpp b/src/render/value/symbol.cpp
index 9e32d4e5..7fb88769 100644
--- a/src/render/value/symbol.cpp
+++ b/src/render/value/symbol.cpp
@@ -7,9 +7,9 @@
 // ----------------------------------------------------------------------------- : Includes
 
 #include <util/prec.hpp>
+#include <util/io/package.hpp>
 #include <render/value/symbol.hpp>
 #include <render/symbol/filter.hpp>
-#include <data/set.hpp>
 #include <data/symbol.hpp>
 #include <gui/util.hpp> // draw_checker
 #include <util/error.hpp>
@@ -29,7 +29,7 @@ void SymbolValueViewer::draw(RotatedDC& dc) {
 	if (symbols.empty() && !value().filename.empty()) {
 		try {
 			// load symbol
-			SymbolP symbol = getSet().readFile<SymbolP>(value().filename);
+			SymbolP symbol = getLocalPackage().readFile<SymbolP>(value().filename);
 			// aspect ratio
 			double ar = symbol->aspectRatio();
 			ar = min(style().max_aspect_ratio, max(style().min_aspect_ratio, ar));
diff --git a/src/render/value/text.cpp b/src/render/value/text.cpp
index 927a0818..3b4c8f3c 100644
--- a/src/render/value/text.cpp
+++ b/src/render/value/text.cpp
@@ -9,7 +9,6 @@
 #include <util/prec.hpp>
 #include <render/value/text.hpp>
 #include <render/card/viewer.hpp>
-#include <data/stylesheet.hpp>
 
 // ----------------------------------------------------------------------------- : TextValueViewer
 
@@ -19,7 +18,7 @@ bool TextValueViewer::prepare(RotatedDC& dc) {
 	if (!style().mask_filename.empty() && !style().mask.ok()) {
 		// load contour mask
 		Image image;
-		InputStreamP image_file = viewer.stylesheet->openIn(style().mask_filename);
+		InputStreamP image_file = getStylePackage().openIn(style().mask_filename);
 		if (image.LoadFile(*image_file)) {
 			style().mask.load(image);
 		}
diff --git a/src/render/value/viewer.cpp b/src/render/value/viewer.cpp
index b16de6fb..3f1ff07d 100644
--- a/src/render/value/viewer.cpp
+++ b/src/render/value/viewer.cpp
@@ -16,7 +16,8 @@ ValueViewer::ValueViewer(DataViewer& parent, const StyleP& style)
 	: StyleListener(style), viewer(parent)
 {}
 
-Set& ValueViewer::getSet() const { return *viewer.getSet(); }
+Package& ValueViewer::getStylePackage() const { return viewer.getStylePackage(); }
+Package& ValueViewer::getLocalPackage() const { return viewer.getLocalPackage(); }
 
 void ValueViewer::setValue(const ValueP& value) {
 	assert(value->fieldP == styleP->fieldP); // matching field
@@ -47,6 +48,10 @@ void ValueViewer::drawFieldBorder(RotatedDC& dc) {
 	}
 }
 
+void ValueViewer::redraw() {
+	viewer.redraw(*this);
+}
+
 bool ValueViewer::nativeLook() const {
 	return viewer.nativeLook();
 }
diff --git a/src/render/value/viewer.hpp b/src/render/value/viewer.hpp
index ebb784d4..b87169af 100644
--- a/src/render/value/viewer.hpp
+++ b/src/render/value/viewer.hpp
@@ -15,6 +15,7 @@
 #include <data/field.hpp>
 
 class Set;
+class Package;
 class DataViewer;
 class Action;
 DECLARE_POINTER_TYPE(Style);
@@ -74,16 +75,23 @@ class ValueViewer : public StyleListener {
   protected:
 	ValueP valueP;		///< The value we are currently viewing
 	
+	/// Draws a border around the field
+	void drawFieldBorder(RotatedDC& dc);
+	
+	/// Redraw this viewer
+	void redraw();
+	
+  public:
 	/// Should this viewer render using a platform native look?
 	bool nativeLook() const;
 	/// Is this the currently selected viewer?
 	/** Usually only the editor allows selection of viewers */
 	bool isCurrent() const;
 	
-	/// Draws a border around the field
-	void drawFieldBorder(RotatedDC& dc);
-	
-	Set& getSet() const;
+	/// The package containing style stuff like images
+	Package& getStylePackage() const;
+	/// The local package for loading/saving files
+	Package& getLocalPackage() const;
 };
 
 // ----------------------------------------------------------------------------- : Utility
diff --git a/src/util/action_stack.cpp b/src/util/action_stack.cpp
index 17736c03..071187d7 100644
--- a/src/util/action_stack.cpp
+++ b/src/util/action_stack.cpp
@@ -26,7 +26,7 @@ ActionStack::~ActionStack() {
 	FOR_EACH(a, redo_actions) delete a;
 }
 
-void ActionStack::add(Action* action, bool allow_merge) {
+void ActionStack::addAction(Action* action, bool allow_merge) {
 	if (!action) return; // no action
 	action->perform(false); // TODO: delete action if perform throws
 	tellListeners(*action, false);
diff --git a/src/util/action_stack.hpp b/src/util/action_stack.hpp
index 2a587483..9a3a0636 100644
--- a/src/util/action_stack.hpp
+++ b/src/util/action_stack.hpp
@@ -67,9 +67,11 @@ class ActionStack {
 	~ActionStack();
 	
 	/// Add an action to the stack, and perform that action.
-	/// Tells all listeners about the action.
-	/// The ActionStack takes ownership of the action
-	void add(Action* action, bool allowMerge = true);
+	/** Tells all listeners about the action.
+	  * The ActionStack takes ownership of the action.
+	  * If allow_merge == true then we attempt to merge this action with previous ones
+	  */
+	void addAction(Action* action, bool allow_merge = true);
 	
 	/// Undoes the last action that was (re)done
 	/** @pre canUndo() */
diff --git a/src/util/locale.hpp b/src/util/locale.hpp
index b725aa48..a0f1cb83 100644
--- a/src/util/locale.hpp
+++ b/src/util/locale.hpp
@@ -19,6 +19,7 @@
 #include <util/prec.hpp>
 #include <util/string.hpp>
 
+class Package;
 class Game;
 class StyleSheet;
 class SymbolFont;
@@ -46,6 +47,8 @@ String warn_and_identity(const String&);
 /// Translate 'key' in the category 'cat' using the current locale
 String tr(LocaleCategory cat, const String& key, DefaultLocaleFun def = warn_and_identity);
 
+/// Translate 'key' in the for a Package using the current locale
+String tr(const Package&, const String& key, DefaultLocaleFun def);
 /// Translate 'key' in the for a Game using the current locale
 String tr(const Game&, const String& key, DefaultLocaleFun def);
 /// Translate 'key' in the for a StyleSheet using the current locale