diff --git a/src/data/action/symbol.cpp b/src/data/action/symbol.cpp
index 01ea5908..36795e83 100644
--- a/src/data/action/symbol.cpp
+++ b/src/data/action/symbol.cpp
@@ -355,8 +355,8 @@ void DuplicateSymbolPartsAction::getParts(set<SymbolPartP>& parts) {
 
 // ----------------------------------------------------------------------------- : Reorder symbol parts
 
-ReorderSymbolPartsAction::ReorderSymbolPartsAction(Symbol& symbol, size_t partId1, size_t partId2)
-	: symbol(symbol), partId1(partId1), partId2(partId2)
+ReorderSymbolPartsAction::ReorderSymbolPartsAction(Symbol& symbol, size_t part_id1, size_t part_id2)
+	: symbol(symbol), part_id1(part_id1), part_id2(part_id2)
 {}
 
 String ReorderSymbolPartsAction::getName(bool to_undo) const {
@@ -364,7 +364,7 @@ String ReorderSymbolPartsAction::getName(bool to_undo) const {
 }
 
 void ReorderSymbolPartsAction::perform(bool to_undo) {
-	assert(partId1 < symbol.parts.size());
-	assert(partId2 < symbol.parts.size());
-	swap(symbol.parts[partId1], symbol.parts[partId2]);
+	assert(part_id1 < symbol.parts.size());
+	assert(part_id2 < symbol.parts.size());
+	swap(symbol.parts[part_id1], symbol.parts[part_id2]);
 }
diff --git a/src/data/action/symbol.hpp b/src/data/action/symbol.hpp
index 0a2159ae..08795a3f 100644
--- a/src/data/action/symbol.hpp
+++ b/src/data/action/symbol.hpp
@@ -223,7 +223,7 @@ class DuplicateSymbolPartsAction : public SymbolPartListAction {
 /// Change the position of a part in a symbol, by swapping two parts.
 class ReorderSymbolPartsAction : public SymbolPartListAction {
   public:
-	ReorderSymbolPartsAction(Symbol& symbol, size_t partId1, size_t partId2);
+	ReorderSymbolPartsAction(Symbol& symbol, size_t part_id1, size_t part_id2);
   
 	virtual String getName(bool to_undo) const;
 	virtual void   perform(bool to_undo);
@@ -231,7 +231,7 @@ class ReorderSymbolPartsAction : public SymbolPartListAction {
   private:
 	Symbol& symbol;				///< Symbol to swap the parts in
   public:
-	size_t partId1, partId2;	///< Indeces of parts to swap
+	size_t part_id1, part_id2;	///< Indeces of parts to swap
 };
 
 
diff --git a/src/data/card.cpp b/src/data/card.cpp
index fa258cc7..a85a5963 100644
--- a/src/data/card.cpp
+++ b/src/data/card.cpp
@@ -35,5 +35,6 @@ String Card::identification() const {
 
 IMPLEMENT_REFLECTION(Card) {
 	REFLECT(notes);
+	REFLECT_NAMELESS(data);
 }
 
diff --git a/src/data/card.hpp b/src/data/card.hpp
index 893ce3f1..b4671e61 100644
--- a/src/data/card.hpp
+++ b/src/data/card.hpp
@@ -31,20 +31,19 @@ class Card {
 	/// Creates a card using the given game
 	Card(const Game& game);
 	
-	/// Get an identification of the card, an identification is something like a name, title, etc.
-	String identification() const;
-	
 	/// The values on the fields of the card.
-	/** The indices should correspond to the cardFields in the Game */
+	/** The indices should correspond to the card_fields in the Game */
 	IndexMap<FieldP, ValueP> data;
-	
 	/// Notes for this card
 	String notes;
-	
 	/// Alternative style to use for this card
 	/** Optional; if not set use the card style from the set */
 	StyleSheetP stylesheet;
 	
+	/// Get the identification of this card, an identification is something like a name, title, etc.
+	/** May return "" */
+	String identification() const;
+	
 	DECLARE_REFLECTION();
 };
 
diff --git a/src/data/field.cpp b/src/data/field.cpp
index 689d49c5..520dc108 100644
--- a/src/data/field.cpp
+++ b/src/data/field.cpp
@@ -9,6 +9,7 @@
 #include <data/field.hpp>
 #include <data/field/text.hpp>
 #include <data/field/choice.hpp>
+#include <data/field/multiple_choice.hpp>
 #include <data/field/boolean.hpp>
 #include <data/field/image.hpp>
 #include <data/field/symbol.hpp>
@@ -56,21 +57,29 @@ shared_ptr<Field> read_new<Field>(Reader& reader) {
 	// there must be a type specified
 	String type;
 	reader.handle(_("type"), type);
-	if      (type == _("text"))		return new_shared<TextField>();
-	else if (type == _("choice"))	return new_shared<ChoiceField>();
-	else if (type == _("boolean"))	return new_shared<BooleanField>();
-	else if (type == _("image"))	return new_shared<ImageField>();
-	else if (type == _("symbol"))	return new_shared<SymbolField>();
-	else if (type == _("color"))	return new_shared<ColorField>();
+	if      (type == _("text"))				return new_shared<TextField>();
+	else if (type == _("choice"))			return new_shared<ChoiceField>();
+	else if (type == _("multiple choice"))	return new_shared<MultipleChoiceField>();
+	else if (type == _("boolean"))			return new_shared<BooleanField>();
+	else if (type == _("image"))			return new_shared<ImageField>();
+	else if (type == _("symbol"))			return new_shared<SymbolField>();
+	else if (type == _("color"))			return new_shared<ColorField>();
 	else {
 		throw ParseError(_("Unsupported field type: '") + type + _("'"));
 	}
 }
 
 
-
 // ----------------------------------------------------------------------------- : Style
 
+Style::Style(const FieldP& field)
+	: fieldP(field)
+	, z_index(0)
+	, left(0), width (1)
+	, top (0), height(1)
+	, visible(true)
+{}
+
 Style::~Style() {}
 
 IMPLEMENT_REFLECTION(Style) {
@@ -82,9 +91,12 @@ IMPLEMENT_REFLECTION(Style) {
 	REFLECT(visible);
 }
 
-void initObject(const FieldP& field, StyleP& style) {
+void init_object(const FieldP& field, StyleP& style) {
 	style = field->newStyle(field);
 }
+template <> StyleP read_new<Style>(Reader&) {
+	throw InternalError(_("IndexMap contains nullptr StyleP the application should have crashed already"));
+}
 
 // ----------------------------------------------------------------------------- : Value
 
@@ -93,7 +105,10 @@ Value::~Value() {}
 IMPLEMENT_REFLECTION_NAMELESS(Value) {
 }
 
-void initObject(const FieldP& field, ValueP& value) {
+void init_object(const FieldP& field, ValueP& value) {
 	value = field->newValue(field);
 }
+template <> ValueP read_new<Value>(Reader&) {
+	throw InternalError(_("IndexMap contains nullptr ValueP the application should have crashed already"));
+}
 
diff --git a/src/data/field.hpp b/src/data/field.hpp
index b55b58c1..7609a111 100644
--- a/src/data/field.hpp
+++ b/src/data/field.hpp
@@ -63,9 +63,11 @@ shared_ptr<Field> read_new<Field>(Reader& reader);
 /// Style information needed to display a Value in a Field.
 class Style {
   public:
+	Style(const FieldP&);
 	virtual ~Style();
 	
-	int z_index;						///< Stacking of values of this field, higher = on top
+	const FieldP       fieldP;			///< Field this style is for, should have the right type!
+	int                z_index;			///< Stacking of values of this field, higher = on top
 	Scriptable<double> left,  top;		///< Position of this field
 	Scriptable<double> width, height;	///< Position of this field
 	Scriptable<bool>   visible;			///< Is this field visible?
@@ -74,14 +76,20 @@ class Style {
 	DECLARE_REFLECTION_VIRTUAL();
 };
 
-void initObject(const FieldP&, StyleP&);
+void init_object(const FieldP&, StyleP&);
+inline const FieldP& get_key     (const StyleP& s) { return s->fieldP; }
+inline const String& get_key_name(const StyleP& s) { return s->fieldP->name; }
+template <> StyleP read_new<Style>(Reader&);
 
 // ----------------------------------------------------------------------------- : Value
 
 /// A specific value 'in' a Field.
 class Value {
   public:
+	inline Value(const FieldP& field) : fieldP(field) {}
 	virtual ~Value();
+	
+	const FieldP       fieldP;			///< Field this value is for, should have the right type!
 		
 	/// Convert this value to a string for use in tables
 	virtual String toString() const = 0;
@@ -90,7 +98,29 @@ class Value {
 	DECLARE_REFLECTION_VIRTUAL();
 };
 
-void initObject(const FieldP&, ValueP&);
+void init_object(const FieldP&, ValueP&);
+inline const FieldP& get_key     (const ValueP& v) { return v->fieldP; }
+inline const String& get_key_name(const ValueP& v) { return v->fieldP->name; }
+template <> ValueP read_new<Value>(Reader&);
+
+// ----------------------------------------------------------------------------- : Utilities
+
+// implement newStyle and newValue
+#define FIELD_TYPE(Type)																\
+	StyleP Type ## Field::newStyle(const FieldP& thisP) const {							\
+		assert(thisP.get() == this);													\
+		return new_shared1<Type ## Style>(static_pointer_cast<Type ## Field>(thisP));	\
+	}																					\
+	ValueP Type ## Field::newValue(const FieldP& thisP) const {							\
+		assert(thisP.get() == this);													\
+		return new_shared1<Type ## Value>(static_pointer_cast<Type ## Field>(thisP));	\
+	}
+
+// implement field() which returns a field with the right (derived) type
+#define HAS_FIELD(Type)																	\
+	inline Type ## Field& field() const {												\
+		return *static_cast<Type ## Field*>(fieldP.get());								\
+	}
 
 // ----------------------------------------------------------------------------- : EOF
 #endif
diff --git a/src/data/field/boolean.cpp b/src/data/field/boolean.cpp
index 675a9ea1..83bcf223 100644
--- a/src/data/field/boolean.cpp
+++ b/src/data/field/boolean.cpp
@@ -16,13 +16,7 @@ BooleanField::BooleanField() {
 	choices->initIds();
 }
 
-StyleP BooleanField::newStyle(const FieldP& thisP) const {
-	return new_shared<BooleanStyle>();
-}
-
-ValueP BooleanField::newValue(const FieldP& thisP) const {
-	return new_shared<BooleanValue>();
-}
+FIELD_TYPE(Boolean)
 
 String BooleanField::typeName() const {
 	return _("boolean");
diff --git a/src/data/field/boolean.hpp b/src/data/field/boolean.hpp
index 61d5bc9b..75bb24d2 100644
--- a/src/data/field/boolean.hpp
+++ b/src/data/field/boolean.hpp
@@ -14,6 +14,8 @@
 
 // ----------------------------------------------------------------------------- : BooleanField
 
+DECLARE_POINTER_TYPE(BooleanField);
+
 /// A field whos value is either true or false
 class BooleanField : public ChoiceField {
   public:
@@ -34,6 +36,9 @@ class BooleanField : public ChoiceField {
 /// The Style for a BooleanField
 class BooleanStyle : public ChoiceStyle {
   public:
+	inline BooleanStyle(const ChoiceFieldP& field) : ChoiceStyle(field) {}
+	HAS_FIELD(Boolean)
+	
 	// no extra data
 	
   private:
@@ -45,6 +50,9 @@ class BooleanStyle : public ChoiceStyle {
 /// The Value in a BooleanField
 class BooleanValue : public ChoiceValue {
   public:
+	inline BooleanValue(const ChoiceFieldP& field) : ChoiceValue(field) {}
+	HAS_FIELD(Boolean)
+	
 	// no extra data
 	
   private:
diff --git a/src/data/field/choice.cpp b/src/data/field/choice.cpp
index 38637188..c656393a 100644
--- a/src/data/field/choice.cpp
+++ b/src/data/field/choice.cpp
@@ -17,13 +17,7 @@ ChoiceField::ChoiceField()
 	, default_name(_("Default"))
 {}
 
-StyleP ChoiceField::newStyle(const FieldP& thisP) const {
-	return new_shared<ChoiceStyle>();
-}
-
-ValueP ChoiceField::newValue(const FieldP& thisP) const {
-	return new_shared<ChoiceValue>();
-}
+FIELD_TYPE(Choice)
 
 String ChoiceField::typeName() const {
 	return _("choice");
@@ -153,8 +147,13 @@ template <> void GetMember::handle(const ChoiceField::Choice& c) {
 
 // ----------------------------------------------------------------------------- : ChoiceStyle
 
-ChoiceStyle::ChoiceStyle()
-
+ChoiceStyle::ChoiceStyle(const ChoiceFieldP& field)
+	: Style(field)
+	, popup_style(POPUP_DROPDOWN)
+	, render_style(RENDER_TEXT)
+	, combine(COMBINE_NORMAL)
+	, alignment(ALIGN_STRETCH)
+	, colors_card_list(false)
 {}
 
 IMPLEMENT_REFLECTION_ENUM(ChoicePopupStyle) {
@@ -191,7 +190,6 @@ String ChoiceValue::toString() const {
 	return value();
 }
 
-
 IMPLEMENT_REFLECTION_NAMELESS(ChoiceValue) {
 	REFLECT_NAMELESS(value);
 }
diff --git a/src/data/field/choice.hpp b/src/data/field/choice.hpp
index 77cb0c00..c4b5ed5a 100644
--- a/src/data/field/choice.hpp
+++ b/src/data/field/choice.hpp
@@ -17,6 +17,8 @@
 
 // ----------------------------------------------------------------------------- : ChoiceField
 
+DECLARE_POINTER_TYPE(ChoiceField);
+
 /// A field that contains a list of choices
 class ChoiceField : public Field {
   public:
@@ -108,7 +110,8 @@ enum ChoiceRenderStyle
 /// The Style for a ChoiceField
 class ChoiceStyle : public Style {
   public:
-	ChoiceStyle();
+	ChoiceStyle(const ChoiceFieldP& field);
+	HAS_FIELD(Choice)
 	
 	ChoicePopupStyle			popup_style;	///< Style of popups/menus
 	ChoiceRenderStyle			render_style;	///< Style of rendering
@@ -129,6 +132,9 @@ class ChoiceStyle : public Style {
 /// The Value in a ChoiceField
 class ChoiceValue : public Value {
   public:
+	inline ChoiceValue(const ChoiceFieldP& field) : Value(field) {}
+	HAS_FIELD(Choice)
+	
 	Defaultable<String> value;	/// The name of the selected choice
 	
 	virtual String toString() const;
diff --git a/src/data/field/color.cpp b/src/data/field/color.cpp
index 1e241948..5ac5e027 100644
--- a/src/data/field/color.cpp
+++ b/src/data/field/color.cpp
@@ -17,13 +17,7 @@ ColorField::ColorField()
 	, allow_custom(true)
 {}
 
-StyleP ColorField::newStyle(const FieldP& thisP) const {
-	return new_shared<ColorStyle>();
-}
-
-ValueP ColorField::newValue(const FieldP& thisP) const {
-	return new_shared<ColorValue>();
-}
+FIELD_TYPE(Color)
 
 String ColorField::typeName() const {
 	return _("color");
@@ -47,8 +41,9 @@ IMPLEMENT_REFLECTION(ColorField::Choice) {
 
 // ----------------------------------------------------------------------------- : ColorStyle
 
-ColorStyle::ColorStyle()
-	: radius(0)
+ColorStyle::ColorStyle(const ColorFieldP& field)
+	: Style(field)
+	, radius(0)
 	, left_width(100000), right_width (100000)
 	, top_width (100000), bottom_width(100000)
 {}
@@ -65,12 +60,12 @@ IMPLEMENT_REFLECTION(ColorStyle) {
 // ----------------------------------------------------------------------------- : ColorValue
 
 String ColorValue::toString() const {
-/*	if (value.isDefault()) return field->default_name;
+	if (value.isDefault()) return field().default_name;
 	// is this a named color?
-	FOR_EACH(c, field->choices) {
-		if (value == c->color) return c->name;
+	FOR_EACH(c, field().choices) {
+		if (value() == c->color) return c->name;
 	}
-*/	return _("<color>");
+	return _("<color>");
 }
 
 IMPLEMENT_REFLECTION_NAMELESS(ColorValue) {
diff --git a/src/data/field/color.hpp b/src/data/field/color.hpp
index fe368261..44d279d2 100644
--- a/src/data/field/color.hpp
+++ b/src/data/field/color.hpp
@@ -16,6 +16,8 @@
 
 // ----------------------------------------------------------------------------- : ColorField
 
+DECLARE_POINTER_TYPE(ColorField);
+
 /// A field for color values, it contains a list of choices for colors
 class ColorField : public Field {
   public:
@@ -52,14 +54,15 @@ class ColorField::Choice {
 /// The Style for a ColorField
 class ColorStyle : public Style {
   public:
-	ColorStyle();
+	ColorStyle(const ColorFieldP& field);
+	HAS_FIELD(Color)
 	
 	int  radius;			///< Radius of round corners
 	UInt left_width;		///< Width of the colored region on the left side
 	UInt right_width;		///< Width of the colored region on the right side
 	UInt top_width;			///< Width of the colored region on the top side
 	UInt bottom_width;		///< Width of the colored region on the bottom side
-	
+		
   private:
 	DECLARE_REFLECTION();
 };
@@ -69,6 +72,9 @@ class ColorStyle : public Style {
 /// The Value in a ColorField
 class ColorValue : public Value {
   public:
+	inline ColorValue(const ColorFieldP& field) : Value(field) {}
+	HAS_FIELD(Color)
+	
 	Defaultable<Color> value;	///< The value
 	
 	virtual String toString() const;
diff --git a/src/data/field/image.cpp b/src/data/field/image.cpp
index d9c1bf20..edfdac70 100644
--- a/src/data/field/image.cpp
+++ b/src/data/field/image.cpp
@@ -10,13 +10,7 @@
 
 // ----------------------------------------------------------------------------- : ImageField
 
-StyleP ImageField::newStyle(const FieldP& thisP) const {
-	return new_shared<ImageStyle>();
-}
-
-ValueP ImageField::newValue(const FieldP& thisP) const {
-	return new_shared<ImageValue>();
-}
+FIELD_TYPE(Image)
 
 String ImageField::typeName() const {
 	return _("image");
diff --git a/src/data/field/image.hpp b/src/data/field/image.hpp
index ab9e0c4f..15e4420a 100644
--- a/src/data/field/image.hpp
+++ b/src/data/field/image.hpp
@@ -15,6 +15,8 @@
 
 // ----------------------------------------------------------------------------- : ImageField
 
+DECLARE_POINTER_TYPE(ImageField);
+
 /// A field for image values
 class ImageField : public Field {
   public:
@@ -33,7 +35,10 @@ class ImageField : public Field {
 /// The Style for a ImageField
 class ImageStyle : public Style {
   public:
+	inline ImageStyle(const ImageFieldP& field) : Style(field) {}
+	
 	Scriptable<String> mask_filename; ///< Filename for a mask image
+	
   private:
 	DECLARE_REFLECTION();
 };
@@ -43,6 +48,8 @@ class ImageStyle : public Style {
 /// The Value in a ImageField, i.e. an image
 class ImageValue : public Value {
   public:
+	inline ImageValue(const ImageFieldP& field) : Value(field) {}
+	
 	String filename; ///< Filename of the image (in the current package), or ""
 	
 	virtual String toString() const;
diff --git a/src/data/field/multiple_choice.cpp b/src/data/field/multiple_choice.cpp
index da0e0d98..699e37f2 100644
--- a/src/data/field/multiple_choice.cpp
+++ b/src/data/field/multiple_choice.cpp
@@ -15,13 +15,7 @@ MultipleChoiceField::MultipleChoiceField()
 	, maximum_selection(1000000)
 {}
 
-StyleP MultipleChoiceField::newStyle(const FieldP& thisP) const {
-	return new_shared<MultipleChoiceStyle>();
-}
-
-ValueP MultipleChoiceField::newValue(const FieldP& thisP) const {
-	return new_shared<MultipleChoiceValue>();
-}
+FIELD_TYPE(MultipleChoice)
 
 String MultipleChoiceField::typeName() const {
 	return _("multiple choice");
@@ -35,8 +29,9 @@ IMPLEMENT_REFLECTION(MultipleChoiceField) {
 
 // ----------------------------------------------------------------------------- : MultipleChoiceStyle
 
-MultipleChoiceStyle::MultipleChoiceStyle()
-	: direction(HORIZONTAL)
+MultipleChoiceStyle::MultipleChoiceStyle(const MultipleChoiceFieldP& field)
+	: ChoiceStyle(field)
+	, direction(HORIZONTAL)
 	, spacing(0)
 {}
 
diff --git a/src/data/field/multiple_choice.hpp b/src/data/field/multiple_choice.hpp
index 27d588fc..1d5d1a3d 100644
--- a/src/data/field/multiple_choice.hpp
+++ b/src/data/field/multiple_choice.hpp
@@ -14,6 +14,8 @@
 
 // ----------------------------------------------------------------------------- : MultipleChoiceField
 
+DECLARE_POINTER_TYPE(MultipleChoiceField);
+
 /// A ChoiceField where multiple choices can be selected simultaniously
 class MultipleChoiceField : public ChoiceField {
   public:
@@ -38,7 +40,8 @@ enum Direction {
 /// The Style for a MultipleChoiceField
 class MultipleChoiceStyle : public ChoiceStyle {
   public:
-	MultipleChoiceStyle();
+	MultipleChoiceStyle(const MultipleChoiceFieldP& field);
+	HAS_FIELD(MultipleChoice)
 	
 	Direction direction;	///< In what direction are choices layed out?
 	double spacing;			///< Spacing between choices (images) in pixels
@@ -55,6 +58,9 @@ class MultipleChoiceStyle : public ChoiceStyle {
  */
 class MultipleChoiceValue : public ChoiceValue {
   public:
+	inline MultipleChoiceValue(const MultipleChoiceFieldP& field) : ChoiceValue(field) {}
+	HAS_FIELD(MultipleChoice)
+	
 	// no extra data
 	
 	/// Splits the value, stores the selected choices in the out parameter
diff --git a/src/data/field/symbol.cpp b/src/data/field/symbol.cpp
index f6d741d6..d2fc0901 100644
--- a/src/data/field/symbol.cpp
+++ b/src/data/field/symbol.cpp
@@ -10,13 +10,7 @@
 
 // ----------------------------------------------------------------------------- : SymbolField
 
-StyleP SymbolField::newStyle(const FieldP& thisP) const {
-	return new_shared<SymbolStyle>();
-}
-
-ValueP SymbolField::newValue(const FieldP& thisP) const {
-	return new_shared<SymbolValue>();
-}
+FIELD_TYPE(Symbol)
 
 String SymbolField::typeName() const {
 	return _("symbol");
diff --git a/src/data/field/symbol.hpp b/src/data/field/symbol.hpp
index 73779480..c212aae6 100644
--- a/src/data/field/symbol.hpp
+++ b/src/data/field/symbol.hpp
@@ -17,6 +17,8 @@ DECLARE_POINTER_TYPE(SymbolFilter);
 
 // ----------------------------------------------------------------------------- : SymbolField
 
+DECLARE_POINTER_TYPE(SymbolField);
+
 /// A field for image values
 class SymbolField : public Field {
   public:
@@ -35,6 +37,9 @@ class SymbolField : public Field {
 /// The Style for a SymbolField
 class SymbolStyle : public Style {
   public:
+	inline SymbolStyle(const SymbolFieldP& field) : Style(field) {}
+	HAS_FIELD(Symbol)
+	
 	class Variation;
 	typedef shared_ptr<Variation> VariationP;
 	vector<VariationP> variations; ///< Different variantions of the same symbol
@@ -58,6 +63,9 @@ class SymbolStyle::Variation {
 /// The Value in a SymbolField, i.e. a symbol
 class SymbolValue : public Value {
   public:
+	inline SymbolValue(const SymbolFieldP& field) : Value(field) {}
+	HAS_FIELD(Symbol)
+	
 	String filename; ///< Filename of the symbol (in the current package)
 	
 	virtual String toString() const;
diff --git a/src/data/field/text.cpp b/src/data/field/text.cpp
index 1d61fbbb..8f48d3f4 100644
--- a/src/data/field/text.cpp
+++ b/src/data/field/text.cpp
@@ -16,15 +16,7 @@ TextField::TextField()
 	, default_name(_("Default"))
 {}
 
-StyleP TextField::newStyle(const FieldP& thisP) const {
-	assert(thisP.get() == this);
-	return new_shared<TextStyle>();
-}
-
-ValueP TextField::newValue(const FieldP& thisP) const {
-	assert(thisP.get() == this);
-	return new_shared<TextValue>();
-}
+FIELD_TYPE(Text)
 
 String TextField::typeName() const {
 	return _("text");
@@ -42,8 +34,40 @@ IMPLEMENT_REFLECTION(TextField) {
 
 // ----------------------------------------------------------------------------- : TextStyle
 
+TextStyle::TextStyle(const TextFieldP& field)
+	: Style(field)
+	, always_symbol(false), allow_formating(true)
+	, alignment(ALIGN_TOP_LEFT)
+	, angle(0)
+	, padding_left  (0), padding_left_min  (10000)
+	, padding_right (0), padding_right_min (10000)
+	, padding_top   (0), padding_top_min   (10000)
+	, padding_bottom(0), padding_bottom_min(10000)
+	, line_height_soft(1.0)
+	, line_height_hard(1.0)
+	, line_height_line(1.0)
+{}
+
 IMPLEMENT_REFLECTION(TextStyle) {
 	REFLECT_BASE(Style);
+//	REFLECT(font);
+//	REFLECT(symbol_font);
+	REFLECT(always_symbol);
+	REFLECT(allow_formating);
+	REFLECT(alignment);
+	REFLECT(angle);
+	REFLECT(padding_left);
+	REFLECT(padding_right);
+	REFLECT(padding_top);
+	REFLECT(padding_bottom);
+	REFLECT(padding_left_min);
+	REFLECT(padding_right_min);
+	REFLECT(padding_top_min);
+	REFLECT(padding_bottom_min);
+	REFLECT(line_height_soft);
+	REFLECT(line_height_hard);
+	REFLECT(line_height_line);
+	REFLECT_N("mask", mask_filename);
 }
 
 // ----------------------------------------------------------------------------- : TextValue
diff --git a/src/data/field/text.hpp b/src/data/field/text.hpp
index 2193ff85..d236f7ac 100644
--- a/src/data/field/text.hpp
+++ b/src/data/field/text.hpp
@@ -16,6 +16,8 @@
 
 // ----------------------------------------------------------------------------- : TextField
 
+DECLARE_POINTER_TYPE(TextField);
+
 /// A field for values containing tagged text
 class TextField : public Field {
   public:
@@ -40,16 +42,19 @@ class TextField : public Field {
 /// The Style for a TextField
 class TextStyle : public Style {
   public:
+	TextStyle(const TextFieldP&);
+	HAS_FIELD(Text)
+	
 //	FontInfo font;							///< Font to use for the text
 //	SymbolFontInfo symbol_font;				///< Symbol font for symbols in the text
 	bool always_symbol;						///< Should everything be drawn as symbols?
-	bool allow_formatting;					///< Is formating (bold/italic/..) allowed?
+	bool allow_formating;					///< Is formating (bold/italic/..) allowed?
 	Alignment alignment;					///< Alignment inside the box
 	int angle;								///< Angle of the text inside the box
-	int padding_left,   padding_left_min;	///< Padding
-	int padding_right,  padding_right_min;	///< Padding
-	int padding_top,    padding_top_min;	///< Padding
-	int padding_bottom, padding_bottom_min;	///< Padding
+	double padding_left,   padding_left_min;	///< Padding
+	double padding_right,  padding_right_min;	///< Padding
+	double padding_top,    padding_top_min;		///< Padding
+	double padding_bottom, padding_bottom_min;	///< Padding
 	double line_height_soft;				///< Line height for soft linebreaks
 	double line_height_hard;				///< Line height for hard linebreaks
 	double line_height_line;				///< Line height for <line> tags
@@ -63,7 +68,10 @@ class TextStyle : public Style {
 
 /// The Value in a TextField
 class TextValue : public Value {
-  public:	
+  public:
+	inline TextValue(const TextFieldP& field) : Value(field) {}
+	HAS_FIELD(Text)
+	
 	Defaultable<String> value;				///< The text of this value
 	
 	virtual String toString() const;
diff --git a/src/data/set.cpp b/src/data/set.cpp
index c580b783..26baee26 100644
--- a/src/data/set.cpp
+++ b/src/data/set.cpp
@@ -22,7 +22,7 @@ String Set::typeName() const { return _("set"); }
 
 IMPLEMENT_REFLECTION(Set) {
 	WITH_DYNAMIC_ARG(game_for_new_cards, game.get()) {
-		REFLECT_N("card", cards);
+		REFLECT(cards);
 	}
 }
 
diff --git a/src/data/set.hpp b/src/data/set.hpp
index ce361e37..58a124e8 100644
--- a/src/data/set.hpp
+++ b/src/data/set.hpp
@@ -17,17 +17,22 @@
 DECLARE_POINTER_TYPE(Card);
 DECLARE_POINTER_TYPE(Set);
 DECLARE_POINTER_TYPE(Game);
+DECLARE_POINTER_TYPE(Stylesheet);
 
 // ----------------------------------------------------------------------------- : Set
 
 /// A set of cards
 class Set : public Packaged {
   public:
+	/// Create a set, the set should be open()ed later
+	Set();
 	/// Create a set using the given game
 	Set(const GameP& game);
   
 	/// The game this set uses
 	GameP game;
+	/// The default stylesheet
+	StylesheetP stylesheet;
 	/// The cards in the set
 	vector<CardP> cards;
 	/// Actions performed on this set and the cards in it
@@ -35,10 +40,7 @@ class Set : public Packaged {
 	
   protected:
 	String typeName() const;
-	
-	// default constructor accessible to Reader
-	Set();
-	
+		
 	DECLARE_REFLECTION();
 };
 
diff --git a/src/gui/symbol/part_list.cpp b/src/gui/symbol/part_list.cpp
index c0d2719d..49bcb5ec 100644
--- a/src/gui/symbol/part_list.cpp
+++ b/src/gui/symbol/part_list.cpp
@@ -41,10 +41,10 @@ void SymbolPartList::onChangeSymbol() {
 
 void SymbolPartList::onAction(const Action& action) {
 	TYPE_CASE(action, ReorderSymbolPartsAction) {
-		if (selected == (long) action.partId1) {
-			selectItem((long) action.partId2);
-		} else if (selected == (long) action.partId2) {
-			selectItem((long) action.partId1);
+		if (selected == (long) action.part_id1) {
+			selectItem((long) action.part_id2);
+		} else if (selected == (long) action.part_id2) {
+			selectItem((long) action.part_id1);
 		}
 	}
 	TYPE_CASE_(action, SymbolPartListAction) {
diff --git a/src/main.cpp b/src/main.cpp
index 55c225ba..935d8333 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -40,7 +40,10 @@ bool MSE::OnInit() {
 		initFileFormats();
 		settings.read();
 		//Window* wnd = new SymbolWindow(nullptr);
-		Window* wnd = new SetWindow(nullptr, new_shared1<Set>(Game::byName(_("magic"))));
+		//GameP g = Game::byName(_("magic"))
+		SetP  s = new_shared<Set>();
+		s->open(_("test.mse-set"));
+		Window* wnd = new SetWindow(nullptr, s);
 		wnd->Show();
 		return true;
 	
diff --git a/src/mse.vcproj b/src/mse.vcproj
index 6a346974..edc42d89 100644
--- a/src/mse.vcproj
+++ b/src/mse.vcproj
@@ -611,6 +611,36 @@
 			<Filter
 				Name="action"
 				Filter="">
+				<File
+					RelativePath=".\data\action\set.cpp">
+					<FileConfiguration
+						Name="Debug|Win32">
+						<Tool
+							Name="VCCLCompilerTool"
+							ObjectFile="$(IntDir)/$(InputName)1.obj"/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release|Win32">
+						<Tool
+							Name="VCCLCompilerTool"
+							ObjectFile="$(IntDir)/$(InputName)1.obj"/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug Unicode|Win32">
+						<Tool
+							Name="VCCLCompilerTool"
+							ObjectFile="$(IntDir)/$(InputName)1.obj"/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Release Unicode|Win32">
+						<Tool
+							Name="VCCLCompilerTool"
+							ObjectFile="$(IntDir)/$(InputName)1.obj"/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath=".\data\action\set.hpp">
+				</File>
 				<File
 					RelativePath=".\data\action\symbol.cpp">
 					<FileConfiguration
@@ -709,6 +739,12 @@
 				<File
 					RelativePath=".\data\field\image.hpp">
 				</File>
+				<File
+					RelativePath=".\data\field\multiple_choice.cpp">
+				</File>
+				<File
+					RelativePath=".\data\field\multiple_choice.hpp">
+				</File>
 				<File
 					RelativePath=".\data\field\symbol.cpp">
 					<FileConfiguration
diff --git a/src/script/value.hpp b/src/script/value.hpp
index 1d9b0f2f..2fe9183e 100644
--- a/src/script/value.hpp
+++ b/src/script/value.hpp
@@ -172,7 +172,7 @@ class ScriptCollection : public ScriptValue {
 
 // ----------------------------------------------------------------------------- : Collections : maps
 
-/// Script value containing a map like collection
+/// Script value containing a map-like collection
 template <typename Collection>
 class ScriptMap : public ScriptValue {
   public:
@@ -223,6 +223,8 @@ template <typename T>
 inline ScriptValueP toScript(const vector<T>*     v) { return new_intrusive1<ScriptCollection<vector<T> > >(v); }
 template <typename K, typename V>
 inline ScriptValueP toScript(const map<K,V>*      v) { return new_intrusive1<ScriptMap<map<K,V> > >(v); }
+template <typename K, typename V>
+inline ScriptValueP toScript(const IndexMap<K,V>* v) { return new_intrusive1<ScriptMap<IndexMap<K,V> > >(v); }
 template <typename T>
 inline ScriptValueP toScript(const shared_ptr<T>& v) { return new_intrusive1<ScriptObject<T> >(v); }
 
diff --git a/src/util/index_map.hpp b/src/util/index_map.hpp
index c8bc9f7d..de56847c 100644
--- a/src/util/index_map.hpp
+++ b/src/util/index_map.hpp
@@ -13,11 +13,19 @@
 
 // ----------------------------------------------------------------------------- : IndexMap
 
-/// A kind of map of K->V, with the following properties:
+/// A kind of map of Key->Value, with the following properties:
 /**  - K must have a unique member ->index of type UInt
- *   - There must exist a function initObject(K, V&)
+ *   - There must exist a function void init_object(Key, Value&)
  *     that stores a new V object for a given key in the reference
+ *   - There must exist a function Key get_key(Value)
+ *     that returns a key for a given value
+ *   - For reflection there must exist a function String get_key_name(Value)
+ *     that returns the key in string form
  *   - O(1) inserts and lookups
+ *
+ *  The 'map' is actually just a vector of values, each key has an index
+ *  which is used for the vector.
+ *  Values know their keys, so there is no need to store them separately.
  */
 template <typename Key, typename Value>
 class IndexMap : private vector<Value> {
@@ -25,20 +33,18 @@ class IndexMap : private vector<Value> {
 	using vector<Value>::empty;
 	using vector<Value>::size;
 	using vector<Value>::iterator;
+	using vector<Value>::const_iterator;
 	using vector<Value>::begin;
 	using vector<Value>::end;
 	
 	/// Initialize this map with default values given a list of keys, has no effect if !empty()
-	/** Requires a function
-	 *    void initObject(Key, Value&)
-	 */
 	void init(const vector<Key>& keys) {
 		if (!this->empty()) return;
 		this->reserve(keys.size());
 		FOR_EACH_CONST(key, keys) {
 			assert(key);
 			if (key->index >= this->size()) this->resize(key->index + 1);
-			initObject(key, (*this)[key->index]);
+			init_object(key, (*this)[key->index]);
 		}
 	}
 	
@@ -48,20 +54,18 @@ class IndexMap : private vector<Value> {
 		assert(this->size() > key->index);
 		return at(key->index);
 	}
-
+	
 	/// Is a value contained in this index map?
-	/// requires a function Key Value::getKey()
 	inline bool contains(const Value& value) const {
 		assert(value);
-		size_t index = value->getKey()->index;
+		size_t index = get_key(value)->index;
 		return index < this.size() && (*this)[index] == value
 	}
-
+	
 	/// Is a key in the domain of this index map?
-	/// requires a function Key Value::getKey()
 	inline bool containsKey(const Key& key) const {
 		assert(key);
-		return key->index < this.size() && (*this)[key->index]->getKey() == key
+		return key->index < this.size() && get_key((*this)[key->index]) == key
 	}
 	
   private:
diff --git a/src/util/io/get_member.hpp b/src/util/io/get_member.hpp
index fc32e442..e9f76558 100644
--- a/src/util/io/get_member.hpp
+++ b/src/util/io/get_member.hpp
@@ -46,6 +46,7 @@ class GetDefaultMember {
 	template <typename T>             void handle(const Scriptable<T>&);
 	template <typename T>             void handle(const vector<T>&     c) { value = toScript(&c); }
 	template <typename K, typename V> void handle(const map<K,V>&      c) { value = toScript(&c); }
+	template <typename K, typename V> void handle(const IndexMap<K,V>& c) { value = toScript(&c); }
 	template <typename T>             void handle(const shared_ptr<T>& p) { value = toScript(p); }
 	void handle(const ScriptValueP&);
 	void handle(const ScriptP&);
@@ -78,6 +79,16 @@ class GetMember : private GetDefaultMember {
 	}
 	/// Handle an object: investigate children
 	template <typename T> void handle(const T&);
+	/// Handle an index map: invistigate keys
+	template <typename K, typename V> void handle(const IndexMap<K,V>& m) {
+		if (gdm.result()) return;
+		for (typename IndexMap<K,V>::const_iterator it = m.begin() ; it != m.end() ; ++it) {
+			if (get_key_name(*it) == target_name) {
+				gdm.handle(*it);
+				return;
+			}
+		}
+	}
 		
   private:
 	const String& target_name;	///< The name we are looking for
diff --git a/src/util/io/reader.hpp b/src/util/io/reader.hpp
index 0ab124b1..56144e56 100644
--- a/src/util/io/reader.hpp
+++ b/src/util/io/reader.hpp
@@ -65,7 +65,9 @@ class Reader {
 	/// Reads a shared_ptr from the input stream
 	template <typename T> void handle(shared_ptr<T>& pointer);
 	/// Reads a map from the input stream
-	template <typename K, typename V> void handle(map<K,V>& map);
+	template <typename K, typename V> void handle(map<K,V>& m);
+	/// Reads an IndexMap from the input stream, reads only keys that already exist in the map
+	template <typename K, typename V> void handle(IndexMap<K,V>& m);
 	/// Reads a Defaultable from the input stream
 	template <typename T> void handle(Defaultable<T>&);
 	/// Reads a Scriptable from the input stream
@@ -150,10 +152,19 @@ void Reader::handle(shared_ptr<T>& pointer) {
 }
 
 template <typename K, typename V>
-void Reader::handle(map<K,V>& map) {
+void Reader::handle(map<K,V>& m) {
 	// TODO
 }
 
+template <typename K, typename V>
+void Reader::handle(IndexMap<K,V>& m) {
+	while (indent >= expected_indent) {
+		for (typename IndexMap<K,V>::iterator it = m.begin() ; it != m.end() ; ++it) {
+			handle(get_key_name(*it).c_str(), *it);
+		}
+	}
+}
+
 // ----------------------------------------------------------------------------- : Reflection
 
 /// Implement reflection as used by Reader
diff --git a/src/util/io/writer.hpp b/src/util/io/writer.hpp
index 4033913a..19c0cd59 100644
--- a/src/util/io/writer.hpp
+++ b/src/util/io/writer.hpp
@@ -52,6 +52,8 @@ class Writer {
 	template <typename T> void handle(const shared_ptr<T>& pointer);
 	/// Write a map to the output stream
 	template <typename K, typename V> void handle(const map<K,V>& map);
+	/// Write an IndexMap to the output stream
+	template <typename K, typename V> void handle(const IndexMap<K,V>& map);
 	/// Write an object of type Defaultable<T> to the output stream
 	template <typename T> void handle(const Defaultable<T>&);
 	/// Write an object of type Scriptable<T> to the output stream
@@ -98,6 +100,7 @@ template <typename T>
 void Writer::handle(const shared_ptr<T>& pointer) {
 	if (pointer) handle(*pointer);
 }
+
 template <typename K, typename V>
 void Writer::handle(const map<K,V>& m) {
 	for (typename map<K,V>::const_iterator it = m.begin() ; it != m.end() ; ++it) {
@@ -105,6 +108,14 @@ void Writer::handle(const map<K,V>& m) {
 	}
 }
 
+template <typename K, typename V>
+void Writer::handle(const IndexMap<K,V>& m) {
+	for (typename IndexMap<K,V>::const_iterator it = m.begin() ; it != m.end() ; ++it) {
+		handle(get_key_name(*it).c_str(), *it);
+	}
+}
+
+
 // ----------------------------------------------------------------------------- : Reflection
 
 /// Implement reflection as used by Writer