diff --git a/RETableViewManager/Cells/RETableViewBoolCell.h b/RETableViewManager/Cells/RETableViewBoolCell.h
index 7094e33..87ba3b5 100644
--- a/RETableViewManager/Cells/RETableViewBoolCell.h
+++ b/RETableViewManager/Cells/RETableViewBoolCell.h
@@ -30,6 +30,6 @@
     UISwitch *_switch;
 }
 
-@property (strong, nonatomic) REBoolItem *item;
+@property (strong, readwrite, nonatomic) REBoolItem *item;
 
 @end
diff --git a/RETableViewManager/Cells/RETableViewCreditCardCell.h b/RETableViewManager/Cells/RETableViewCreditCardCell.h
index f1759b9..0ebebd2 100644
--- a/RETableViewManager/Cells/RETableViewCreditCardCell.h
+++ b/RETableViewManager/Cells/RETableViewCreditCardCell.h
@@ -33,14 +33,14 @@
     UIImageView *_currentImageView;
 }
 
-@property (strong, nonatomic) RECreditCardItem *item;
-@property (strong, nonatomic) REFormattedNumberField *creditCardField;
-@property (strong, nonatomic) REFormattedNumberField *expirationDateField;
-@property (strong, nonatomic) REFormattedNumberField *cvvField;
-@property (assign, nonatomic) CGSize textFieldPositionOffset;
-@property (strong, nonatomic) UIImageView *creditCardBackImageView;
-@property (strong, nonatomic) UIImageView *creditCardImageView;
-@property (strong, nonatomic) UIImageView *creditCardStackImageView;
+@property (strong, readwrite, nonatomic) RECreditCardItem *item;
+@property (assign, readwrite, nonatomic) CGSize textFieldPositionOffset;
+@property (strong, readonly, nonatomic) UIImageView *creditCardBackImageView;
+@property (strong, readonly, nonatomic) UIImageView *creditCardImageView;
+@property (strong, readonly, nonatomic) UIImageView *creditCardStackImageView;
+@property (strong, readonly, nonatomic) REFormattedNumberField *creditCardField;
+@property (strong, readonly, nonatomic) REFormattedNumberField *expirationDateField;
+@property (strong, readonly, nonatomic) REFormattedNumberField *cvvField;
 
 
 @end
diff --git a/RETableViewManager/Cells/RETableViewNumberCell.h b/RETableViewManager/Cells/RETableViewNumberCell.h
index 9d0d812..24451df 100644
--- a/RETableViewManager/Cells/RETableViewNumberCell.h
+++ b/RETableViewManager/Cells/RETableViewNumberCell.h
@@ -29,8 +29,8 @@
 
 @interface RETableViewNumberCell : RETableViewCell <UITextFieldDelegate>
 
-@property (strong, nonatomic) RENumberItem *item;
-@property (strong, nonatomic) REFormattedNumberField *textField;
-@property (assign, nonatomic) CGSize textFieldPositionOffset;
+@property (strong, readwrite, nonatomic) RENumberItem *item;
+@property (strong, readwrite, nonatomic) REFormattedNumberField *textField;
+@property (assign, readwrite, nonatomic) CGSize textFieldPositionOffset;
 
 @end
diff --git a/RETableViewManager/Cells/RETableViewStringCell.h b/RETableViewManager/Cells/RETableViewStringCell.h
index fc8c07f..616eabd 100644
--- a/RETableViewManager/Cells/RETableViewStringCell.h
+++ b/RETableViewManager/Cells/RETableViewStringCell.h
@@ -28,6 +28,6 @@
 
 @interface RETableViewStringCell : RETableViewCell
 
-@property (strong, nonatomic) NSString *item;
+@property (strong, readwrite, nonatomic) NSString *item;
 
 @end
diff --git a/RETableViewManager/Cells/RETableViewTextCell.h b/RETableViewManager/Cells/RETableViewTextCell.h
index c9c39b9..98d2e4a 100644
--- a/RETableViewManager/Cells/RETableViewTextCell.h
+++ b/RETableViewManager/Cells/RETableViewTextCell.h
@@ -28,8 +28,8 @@
 
 @interface RETableViewTextCell : RETableViewCell <UITextFieldDelegate>
 
-@property (strong, nonatomic) RETextItem *item;
-@property (strong, nonatomic) UITextField *textField;
-@property (assign, nonatomic) CGSize textFieldPositionOffset;
+@property (strong, readwrite, nonatomic) RETextItem *item;
+@property (strong, readonly, nonatomic) UITextField *textField;
+@property (assign, readwrite, nonatomic) CGSize textFieldPositionOffset;
 
 @end
diff --git a/RETableViewManager/Items/REBoolItem.h b/RETableViewManager/Items/REBoolItem.h
index 85537e0..69450ae 100644
--- a/RETableViewManager/Items/REBoolItem.h
+++ b/RETableViewManager/Items/REBoolItem.h
@@ -27,7 +27,7 @@
 
 @interface REBoolItem : RETableViewItem
 
-@property (assign, nonatomic) BOOL value;
+@property (assign, readwrite, nonatomic) BOOL value;
 
 + (id)itemWithTitle:(NSString *)title value:(BOOL)value actionBlock:(void(^)(REBoolItem *item))actionBlock;
 + (id)itemWithTitle:(NSString *)title value:(BOOL)value;
diff --git a/RETableViewManager/Items/RECreditCardItem.h b/RETableViewManager/Items/RECreditCardItem.h
index 627e446..fa1903c 100644
--- a/RETableViewManager/Items/RECreditCardItem.h
+++ b/RETableViewManager/Items/RECreditCardItem.h
@@ -29,13 +29,13 @@
 
 // Data and values
 //
-@property (copy, nonatomic) NSString *number;
-@property (copy, nonatomic) NSString *expirationDate;
-@property (copy, nonatomic) NSString *cvv;
+@property (copy, readwrite, nonatomic) NSString *number;
+@property (copy, readwrite, nonatomic) NSString *expirationDate;
+@property (copy, readwrite, nonatomic) NSString *cvv;
 
 // Keyboard
 //
-@property (nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
+@property (assign, readwrite, nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
 
 + (id)itemWithNumber:(NSString *)number expirationDate:(NSString *)expirationDate cvv:(NSString *)cvv;
 - (id)initWithNumber:(NSString *)number expirationDate:(NSString *)expirationDate cvv:(NSString *)cvv;
diff --git a/RETableViewManager/Items/RENumberItem.h b/RETableViewManager/Items/RENumberItem.h
index 17e37e1..c9f5847 100644
--- a/RETableViewManager/Items/RENumberItem.h
+++ b/RETableViewManager/Items/RENumberItem.h
@@ -29,13 +29,13 @@
 
 // Data and values
 //
-@property (copy, nonatomic) NSString *format;
-@property (copy, nonatomic) NSString *value;
-@property (copy, nonatomic) NSString *placeholder;
+@property (copy, readwrite, nonatomic) NSString *format;
+@property (copy, readwrite, nonatomic) NSString *value;
+@property (copy, readwrite, nonatomic) NSString *placeholder;
 
 // Keyboard
 //
-@property (nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
+@property (assign, readwrite, nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
 
 + (id)itemWithTitle:(NSString *)title value:(NSString *)value placeholder:(NSString *)placeholder format:(NSString *)format;
 - (id)initWithTitle:(NSString *)title value:(NSString *)value placeholder:(NSString *)placeholder format:(NSString *)format;
diff --git a/RETableViewManager/Items/REStringItem.h b/RETableViewManager/Items/REStringItem.h
index 54d74d6..3db0495 100644
--- a/RETableViewManager/Items/REStringItem.h
+++ b/RETableViewManager/Items/REStringItem.h
@@ -27,8 +27,8 @@
 
 @interface REStringItem : RETableViewItem
 
-@property (assign, nonatomic) UITableViewCellAccessoryType accessoryType;
-@property (strong, nonatomic) UIView *accessoryView;
+@property (assign, readwrite, nonatomic) UITableViewCellAccessoryType accessoryType;
+@property (strong, readwrite, nonatomic) UIView *accessoryView;
 
 + (id)itemWithTitle:(NSString *)title accessoryType:(UITableViewCellAccessoryType)accessoryType actionBlock:(void(^)(RETableViewItem *item))actionBlock;
 + (id)itemWithTitle:(NSString *)title accessoryType:(UITableViewCellAccessoryType)accessoryType accessoryView:(UIView *)accessoryView actionBlock:(void(^)(RETableViewItem *item))actionBlock;
diff --git a/RETableViewManager/Items/RETextItem.h b/RETableViewManager/Items/RETextItem.h
index 8af78b7..7b4c605 100644
--- a/RETableViewManager/Items/RETextItem.h
+++ b/RETableViewManager/Items/RETextItem.h
@@ -29,20 +29,20 @@
 
 // Data and values
 //
-@property (copy, nonatomic) NSString *value;
-@property (copy, nonatomic) NSString *placeholder;
+@property (copy, readwrite, nonatomic) NSString *value;
+@property (copy, readwrite, nonatomic) NSString *placeholder;
 
 
 // Keyboard
 //
-@property (assign, nonatomic) UITextAutocapitalizationType autocapitalizationType; // default is UITextAutocapitalizationTypeSentences
-@property (assign, nonatomic) UITextAutocorrectionType autocorrectionType;         // default is UITextAutocorrectionTypeDefault
-@property (assign, nonatomic) UITextSpellCheckingType spellCheckingType NS_AVAILABLE_IOS(5_0); // default is UITextSpellCheckingTypeDefault;
-@property (assign, nonatomic) UIKeyboardType keyboardType;                         // default is UIKeyboardTypeDefault
-@property (assign, nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
-@property (assign, assign, nonatomic) UIReturnKeyType returnKeyType;                       // default is UIReturnKeyDefault (See note under UIReturnKeyType enum)
-@property (assign, nonatomic) BOOL enablesReturnKeyAutomatically;                  // default is NO (when YES, will automatically disable return key when text widget has zero-length contents, and will automatically enable when text widget has non-zero-length contents)
-@property (assign, nonatomic) BOOL secureTextEntry;                                // default is NO
+@property (assign, readwrite, nonatomic) UITextAutocapitalizationType autocapitalizationType; // default is UITextAutocapitalizationTypeSentences
+@property (assign, readwrite, nonatomic) UITextAutocorrectionType autocorrectionType;         // default is UITextAutocorrectionTypeDefault
+@property (assign, readwrite, nonatomic) UITextSpellCheckingType spellCheckingType NS_AVAILABLE_IOS(5_0); // default is UITextSpellCheckingTypeDefault;
+@property (assign, readwrite, nonatomic) UIKeyboardType keyboardType;                         // default is UIKeyboardTypeDefault
+@property (assign, readwrite, nonatomic) UIKeyboardAppearance keyboardAppearance;             // default is UIKeyboardAppearanceDefault
+@property (assign, readwrite, nonatomic) UIReturnKeyType returnKeyType;                       // default is UIReturnKeyDefault (See note under UIReturnKeyType enum)
+@property (assign, readwrite, nonatomic) BOOL enablesReturnKeyAutomatically;                  // default is NO (when YES, will automatically disable return key when text widget has zero-length contents, and will automatically enable when text widget has non-zero-length contents)
+@property (assign, readwrite, nonatomic) BOOL secureTextEntry;                                // default is NO
 
 + (id)itemWithTitle:(NSString *)title value:(NSString *)value;
 + (id)itemWithTitle:(NSString *)title value:(NSString *)value  placeholder:(NSString *)placeholder;
diff --git a/RETableViewManager/REActionBar.h b/RETableViewManager/REActionBar.h
index 71ce0fa..ba1ea6a 100644
--- a/RETableViewManager/REActionBar.h
+++ b/RETableViewManager/REActionBar.h
@@ -29,8 +29,8 @@
 
 @interface REActionBar : UIToolbar
 
-@property (strong, nonatomic) UISegmentedControl *navigationControl;
-@property (weak, nonatomic) id<REActionBarDelegate> actionBarDelegate;
+@property (strong, readonly, nonatomic) UISegmentedControl *navigationControl;
+@property (weak, readwrite, nonatomic) id<REActionBarDelegate> actionBarDelegate;
 
 - (id)initWithDelegate:(id)delegate;
 
diff --git a/RETableViewManager/RETableViewCell.h b/RETableViewManager/RETableViewCell.h
index 6fe590f..1cd6434 100644
--- a/RETableViewManager/RETableViewCell.h
+++ b/RETableViewManager/RETableViewCell.h
@@ -31,14 +31,14 @@
 
 @interface RETableViewCell : UITableViewCell <REActionBarDelegate>
 
-@property (strong, nonatomic) UIImageView *backgroundImageView;
-@property (assign, nonatomic) NSInteger row;
-@property (assign, nonatomic) NSInteger sectionIndex;
-@property (weak, nonatomic) UITableView *parentTableView;
-@property (weak, nonatomic) RETableViewManager *tableViewManager;
-@property (weak, nonatomic) RETableViewSection *section;
-@property (strong, nonatomic) NSObject *item;
-@property (strong, nonatomic) REActionBar *actionBar;
+@property (strong, readonly, nonatomic) UIImageView *backgroundImageView;
+@property (assign, readwrite, nonatomic) NSInteger row;
+@property (assign, readwrite, nonatomic) NSInteger sectionIndex;
+@property (weak, readwrite, nonatomic) UITableView *parentTableView;
+@property (weak, readwrite, nonatomic) RETableViewManager *tableViewManager;
+@property (weak, readwrite, nonatomic) RETableViewSection *section;
+@property (strong, readwrite, nonatomic) NSObject *item;
+@property (strong, readwrite, nonatomic) REActionBar *actionBar;
 
 + (CGFloat)heightWithItem:(NSObject *)item tableViewManager:(RETableViewManager *)tableViewManager;
 
diff --git a/RETableViewManager/RETableViewCellStyle.h b/RETableViewManager/RETableViewCellStyle.h
index 7e3f67b..c06b98e 100644
--- a/RETableViewManager/RETableViewCellStyle.h
+++ b/RETableViewManager/RETableViewCellStyle.h
@@ -36,9 +36,9 @@ typedef enum _RETableViewCellType {
     NSMutableDictionary *_backgroundImages;
 }
 
-@property (strong, nonatomic) UIFont *textFieldFont;
-@property (assign, nonatomic) CGSize textFieldPositionOffset;
-@property (assign, nonatomic) CGFloat cellHeight;
+@property (strong, readwrite, nonatomic) UIFont *textFieldFont;
+@property (assign, readwrite, nonatomic) CGSize textFieldPositionOffset;
+@property (assign, readwrite, nonatomic) CGFloat cellHeight;
 
 - (UIImage *)backgroundImageForCellType:(RETableViewCellType)cellType;
 - (void)setBackgroundImage:(UIImage *)image forCellType:(RETableViewCellType)cellType;