diff --git a/Editors/CodeEditor.cpp b/Editors/CodeEditor.cpp
index 23de41358..7a0a08d3c 100644
--- a/Editors/CodeEditor.cpp
+++ b/Editors/CodeEditor.cpp
@@ -2,7 +2,7 @@
 #include "Widgets/StackedCodeWidget.h"
 #include "ui_CodeEditor.h"
 
-CodeEditor::CodeEditor(QWidget* parent, bool removeSaveBtn) : ui(new Ui::CodeEditor) {
+CodeEditor::CodeEditor(QWidget* /*parent*/, bool removeSaveBtn) : ui(new Ui::CodeEditor) {
   ui->setupUi(this);
 
   if (removeSaveBtn) ui->mainToolBar->removeAction(ui->actionSave);
diff --git a/Editors/FontEditor.cpp b/Editors/FontEditor.cpp
index 6dcae6aba..9eb4bae74 100644
--- a/Editors/FontEditor.cpp
+++ b/Editors/FontEditor.cpp
@@ -129,8 +129,8 @@ void FontEditor::UpdateRangeText(int min, int max) {
 
 void FontEditor::on_deleteRangeButton_pressed() {
   {  // so our remover gets deleted
-    //RepeatedMessageModel::RowRemovalOperation remover(_rangesModel);
-    //remover.RemoveRow(_ui->rangeTableView->selectionModel()->selectedRows().first().row());
+    RepeatedMessageModel::RowRemovalOperation remover(_rangesModel);
+    remover.RemoveRow(_ui->rangeTableView->selectionModel()->selectedRows().first().row());
   }
 
   if (_rangesModel->rowCount() == 0) {
diff --git a/Editors/PathEditor.cpp b/Editors/PathEditor.cpp
index 6cb1dbf92..3b781b4f3 100644
--- a/Editors/PathEditor.cpp
+++ b/Editors/PathEditor.cpp
@@ -227,8 +227,8 @@ void PathEditor::on_insertPointButton_pressed() {
 void PathEditor::on_deletePointButton_pressed() {
   int deleteIndex = _ui->pointsTableView->selectionModel()->currentIndex().row();
   {
-    //RepeatedProtoModel::RowRemovalOperation remover(_pointsModel);
-    //remover.RemoveRow(deleteIndex);
+    RepeatedMessageModel::RowRemovalOperation remover(_pointsModel);
+    remover.RemoveRow(deleteIndex);
   }
 
   if (_pointsModel->rowCount() > 0) {
diff --git a/Editors/TimelineEditor.cpp b/Editors/TimelineEditor.cpp
index b7979cc08..d98f85a2e 100644
--- a/Editors/TimelineEditor.cpp
+++ b/Editors/TimelineEditor.cpp
@@ -122,8 +122,8 @@ void TimelineEditor::ChangeMoment(int oldIndex, int step) {
 }
 
 void TimelineEditor::RemoveMoment(int modelIndex) {
-  //RepeatedProtoModel::RowRemovalOperation remover(_momentsModel);
-  //remover.RemoveRow(modelIndex);
+  RepeatedMessageModel::RowRemovalOperation remover(_momentsModel);
+  remover.RemoveRow(modelIndex);
   _codeEditor->RemoveCodeWidget(modelIndex);
 }
 
diff --git a/Models/MessageModel.cpp b/Models/MessageModel.cpp
index 19908a153..02d3e838c 100644
--- a/Models/MessageModel.cpp
+++ b/Models/MessageModel.cpp
@@ -1,5 +1,7 @@
 #include "MessageModel.h"
+#include "Components/ArtManager.h"
 #include "Components/Logger.h"
+#include "MainWindow.h"
 #include "RepeatedImageModel.h"
 #include "RepeatedMessageModel.h"
 #include "ResourceModelMap.h"
@@ -91,7 +93,7 @@ QVariant MessageModel::Data(int row, int column) const {
 
 QVariant MessageModel::data(const QModelIndex &index, int role) const {
   R_EXPECT(index.isValid(), QVariant()) << "Supplied index was invalid:" << index;
-  if (role != Qt::DisplayRole && role != Qt::EditRole) return QVariant();
+  if (role != Qt::DisplayRole && role != Qt::EditRole && role != Qt::DecorationRole) return QVariant();
 
   const Descriptor *desc = _protobuf->GetDescriptor();
   const Reflection *refl = _protobuf->GetReflection();
@@ -105,6 +107,29 @@ QVariant MessageModel::data(const QModelIndex &index, int role) const {
     return QVariant();
   }
 
+  // These are for icons in things like the room's instance list
+  if (role == Qt::DecorationRole) {
+    const QString refType = QString::fromStdString(field->options().GetExtension(buffers::resource_ref));
+    if (refType == "object") {
+      MessageModel *sprModel = GetObjectSprite(data(index, Qt::DisplayRole).toString());
+      if (sprModel != nullptr) {
+        RepeatedImageModel *subImgs = sprModel->GetSubModel<RepeatedImageModel *>(Sprite::kSubimagesFieldNumber);
+        if (subImgs != nullptr && subImgs->rowCount() > 0) {
+          return ArtManager::GetIcon(subImgs->Data(0).toString());
+        }
+      }
+    } else if (refType == "background") {
+      MessageModel *bkgModel =
+          MainWindow::resourceMap->GetResourceByName(TreeNode::kBackground, data(index, Qt::DisplayRole).toString());
+      if (bkgModel != nullptr) {
+        bkgModel = bkgModel->GetSubModel<MessageModel *>(TreeNode::kBackgroundFieldNumber);
+        if (bkgModel != nullptr) return ArtManager::GetIcon(bkgModel->Data(Background::kImageFieldNumber).toString());
+      }
+    }
+
+    return QVariant();
+  }
+
   // If the field has't been initialized return an invalid QVariant. (see QVariant.isValid())
   if (!refl->HasField(*_protobuf, field)) return QVariant();
 
diff --git a/Models/RepeatedMessageModel.cpp b/Models/RepeatedMessageModel.cpp
index 8a24787d5..11aa0eb77 100644
--- a/Models/RepeatedMessageModel.cpp
+++ b/Models/RepeatedMessageModel.cpp
@@ -10,18 +10,37 @@ RepeatedMessageModel::RepeatedMessageModel(ProtoModel *parent, Message *message,
   }
 }
 
+void RepeatedMessageModel::Swap(int left, int right) { std::swap(_subModels[left], _subModels[right]); }
+
+void RepeatedMessageModel::AppendNew() {
+  MessageModel *parent = GetParentModel<MessageModel *>();
+  Message *parentBuffer = parent->GetBuffer();
+  Message *m = parentBuffer->GetReflection()->AddMessage(parentBuffer, _field);
+  _subModels.append(new MessageModel(parent, m));
+}
+
+void RepeatedMessageModel::Resize(int newSize) { _subModels.resize(newSize); }
+
+void RepeatedMessageModel::Clear() {
+  _fieldRef.Clear();
+  _subModels.clear();
+}
+
 QVariant RepeatedMessageModel::Data(int row, int column) const { return _subModels[row]->Data(column); }
 
 bool RepeatedMessageModel::SetData(const QVariant &value, int row, int column) {
   return _subModels[row]->SetData(value, column);
 }
 
+int RepeatedMessageModel::columnCount(const QModelIndex & /*parent*/) const {
+  return _field->message_type()->field_count();
+}
+
 bool RepeatedMessageModel::setData(const QModelIndex &index, const QVariant &value, int role) {
   return _subModels[index.row()]->setData(_subModels[index.row()]->index(index.column()), value, role);
 }
 
 QVariant RepeatedMessageModel::data(const QModelIndex &index, int role) const {
-  //if (!index.isValid()) return QVariant();
   return _subModels[index.row()]->data(_subModels[index.row()]->index(index.column()), role);
 }
 
@@ -31,7 +50,6 @@ QVariant RepeatedMessageModel::headerData(int section, Qt::Orientation orientati
 }
 
 QModelIndex RepeatedMessageModel::index(int row, int column, const QModelIndex & /*parent*/) const {
-  qDebug() << "indezx: " << row;
   return createIndex(row, column);
 }
 
diff --git a/Models/RepeatedMessageModel.h b/Models/RepeatedMessageModel.h
index ea74a7580..13e452e24 100644
--- a/Models/RepeatedMessageModel.h
+++ b/Models/RepeatedMessageModel.h
@@ -18,6 +18,11 @@ class RepeatedMessageModel : public RepeatedModel<Message> {
     return static_cast<T>(_subModels[index]);
   }
 
+  virtual void Swap(int /*left*/, int /*right*/) override;
+  virtual void AppendNew() override;
+  virtual void Resize(int /*newSize*/) override;
+  virtual void Clear() override;
+
   virtual QVariant Data(int row, int column) const override;
   virtual bool SetData(const QVariant &value, int row, int column) override;
 
@@ -25,7 +30,7 @@ class RepeatedMessageModel : public RepeatedModel<Message> {
   virtual QVariant data(const QModelIndex &index, int role) const override;
   virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
   virtual QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const override;
-
+  virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override;
   virtual bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
 
   // TODO: implement dropping a message
diff --git a/Models/RepeatedModel.h b/Models/RepeatedModel.h
index e55483cbb..5e4517fbe 100644
--- a/Models/RepeatedModel.h
+++ b/Models/RepeatedModel.h
@@ -16,9 +16,8 @@ class RepeatedModel : public ProtoModel {
 
   // Used to apply changes to any underlying data structure if needed
   virtual void Swap(int /*left*/, int /*right*/) {}
-  virtual void Append() {}
+  virtual void AppendNew() {}
   virtual void Resize(int /*newSize*/) {}
-  virtual int Size() { return 0; }
   virtual void Clear() { _fieldRef.Clear(); }
 
   bool Empty() { return rowCount() == 0; }
@@ -53,12 +52,12 @@ class RepeatedModel : public ProtoModel {
   }
 
   virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override {
-    //if (!parent.isValid()) return 0;
+    Q_UNUSED(parent);
     return _fieldRef.size();
   }
 
   virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override {
-    if (!parent.isValid()) return 0;
+    Q_UNUSED(parent);
     return 1;
   }
 
@@ -83,7 +82,7 @@ class RepeatedModel : public ProtoModel {
 
     int p = rowCount();
 
-    Append();
+    AppendNew();
 
     SwapBack(row, p, rowCount());
     ParentDataChanged();
@@ -92,13 +91,13 @@ class RepeatedModel : public ProtoModel {
   };
 
   virtual bool removeRows(int position, int count, const QModelIndex & /*parent*/) override {
-    //RowRemovalOperation remover(this, _fieldRef);
-    //remover.RemoveRows(position, count);
+    RowRemovalOperation remover(this);
+    remover.RemoveRows(position, count);
     return true;
   }
 
   // Mimedata stuff required for Drag & Drop and clipboard functions
-  virtual Qt::DropActions supportedDropActions() { return Qt::MoveAction | Qt::CopyAction; }
+  virtual Qt::DropActions supportedDropActions() const override { return Qt::MoveAction | Qt::CopyAction; }
 
   virtual QMimeData *mimeData(const QModelIndexList & /*indexes*/) const override { return nullptr; }
   virtual bool dropMimeData(const QMimeData * /*data*/, Qt::DropAction /*action*/, int /*row*/, int /*column*/,
@@ -107,7 +106,7 @@ class RepeatedModel : public ProtoModel {
   }
 
   virtual QStringList mimeTypes() const override {
-    return QStringList("RadialGM/"); /*QString::fromStdString(_field.name());*/
+    return QStringList("RadialGM/" + QString::fromStdString(_field->name()));
   }
 
   // Takes the elements in range [part, right) and move them to `left` by swapping.
@@ -123,13 +122,13 @@ class RepeatedModel : public ProtoModel {
     SwapBack(left, left + npart, right);
   }
 
-  /*class RowRemovalOperation {
+  class RowRemovalOperation {
     std::set<int> _rows;
-    RepeatedModel<T> _model;
+    RepeatedModel<T> &_model;
     MutableRepeatedFieldRef<T> _field;
 
    public:
-    RowRemovalOperation(RepeatedModel<T> model, MutableRepeatedFieldRef<T> field) : _model(model), _field(field) {}
+    RowRemovalOperation(RepeatedModel<T> *model) : _model(*model), _field(model->GetfieldRef()) {}
     void RemoveRow(int row) { _rows.insert(row); }
     void RemoveRows(int row, int count) {
       for (int i = row; i < row + count; ++i) _rows.insert(i);
@@ -154,14 +153,14 @@ class RepeatedModel : public ProtoModel {
         }
       }
 
-      emit _model->beginResetModel();
+      emit _model.beginResetModel();
 
       // Basic dense range removal. Move "deleted" rows to the end of the array.
       int left = 0, right = 0;
       for (auto range : ranges) {
         while (right < range.first) {
           _field.SwapElements(left, right);
-          _model->Swap(left, right);
+          _model.Swap(left, right);
           left++;
           right++;
         }
@@ -169,7 +168,7 @@ class RepeatedModel : public ProtoModel {
       }
       while (right < _field.size()) {
         _field.SwapElements(left, right);
-        _model->Swap(left, right);
+        _model.Swap(left, right);
         left++;
         right++;
       }
@@ -178,17 +177,18 @@ class RepeatedModel : public ProtoModel {
       // correct number of rows incrementally, or else various components in Qt
       // will bitch, piss, moan, wail, whine, and cry. Actually, they will anyway.
       for (Range range : ranges) {
-        _model->resize(_model.Size() - range.size());
+        _model.Resize(_field.size() - range.size());
         for (int j = range.first; j <= range.last; ++j) _field.RemoveLast();
       }
 
-      emit _model->endResetModel();
+      emit _model.endResetModel();
 
-      _model->GetParentModel()->SetDirty(true);
+      _model.GetParentModel<ProtoModel *>()->SetDirty(true);
     }
-  };*/
+  };
 
  protected:
+  MutableRepeatedFieldRef<T> GetfieldRef() const { return _fieldRef; }
   const FieldDescriptor *_field;
   MutableRepeatedFieldRef<T> _fieldRef;
 };
diff --git a/Models/RepeatedStringModel.cpp b/Models/RepeatedStringModel.cpp
index 8e21e03e2..a9563da02 100644
--- a/Models/RepeatedStringModel.cpp
+++ b/Models/RepeatedStringModel.cpp
@@ -6,6 +6,8 @@
 
 #include <algorithm>
 
+void RepeatedStringModel::AppendNew() { _fieldRef.Add(""); }
+
 QVariant RepeatedStringModel::Data(int row, int column) const {
   return data(index(row, column, QModelIndex()), Qt::UserRole);
 }
@@ -31,7 +33,6 @@ bool RepeatedStringModel::setData(const QModelIndex& index, const QVariant& valu
 }
 
 QVariant RepeatedStringModel::data(const QModelIndex& index, int /*role*/) const {
-  qDebug() << "RepeatedStringModel::data";
   if (index.column() != 0) {
     qDebug() << "Invalid column index";
     return QVariant();
diff --git a/Models/RepeatedStringModel.h b/Models/RepeatedStringModel.h
index 48a4a76f4..074d0522b 100644
--- a/Models/RepeatedStringModel.h
+++ b/Models/RepeatedStringModel.h
@@ -12,8 +12,10 @@ class RepeatedStringModel : public RepeatedModel<std::string> {
       : RepeatedModel<std::string>(parent, message, field,
                                    message->GetReflection()->GetMutableRepeatedFieldRef<std::string>(message, field)) {}
 
+  virtual void AppendNew() override;
   virtual QVariant Data(int row, int column = 0) const override;
   virtual bool SetData(const QVariant &value, int row, int column = 0) override;
+
   virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole) override;
   virtual QVariant data(const QModelIndex &index, int role) const override;
   virtual QMimeData *mimeData(const QModelIndexList &indexes) const override;
diff --git a/Models/ResourceModelMap.cpp b/Models/ResourceModelMap.cpp
index 4883b4b6e..863521243 100644
--- a/Models/ResourceModelMap.cpp
+++ b/Models/ResourceModelMap.cpp
@@ -37,12 +37,11 @@ void ResourceModelMap::RemoveResource(TypeCase type, const QString& name) {
     for (auto room : _resources[TypeCase::kRoom]) {
       MessageModel* roomModel = room.second->GetSubModel<MessageModel*>(TreeNode::kRoomFieldNumber);
       RepeatedMessageModel* instancesModel = roomModel->GetSubModel<RepeatedMessageModel*>(Room::kInstancesFieldNumber);
-      //RepeatedProtoModel::RowRemovalOperation remover(instancesModel);
+      RepeatedMessageModel::RowRemovalOperation remover(instancesModel);
 
       for (int row = 0; row < instancesModel->rowCount(); ++row) {
         if (instancesModel->Data(row, Room::Instance::kObjectTypeFieldNumber).toString() == name)
-          ;
-        //remover.RemoveRow(row);
+          remover.RemoveRow(row);
       }
 
       // Only models in use in open editors should have backup models
@@ -50,12 +49,11 @@ void ResourceModelMap::RemoveResource(TypeCase type, const QString& name) {
       if (backupModel != nullptr) {
         RepeatedMessageModel* instancesModelBak =
             backupModel->GetSubModel<RepeatedMessageModel*>(Room::kInstancesFieldNumber);
-        //RepeatedProtoModel::RowRemovalOperation removerBak(instancesModelBak);
+        RepeatedMessageModel::RowRemovalOperation removerBak(instancesModelBak);
 
         for (int row = 0; row < instancesModelBak->rowCount(); ++row) {
           if (instancesModelBak->Data(row, Room::Instance::kObjectTypeFieldNumber).toString() == name)
-            ;
-          //removerBak.RemoveRow(row);
+            removerBak.RemoveRow(row);
         }
       }
     }
@@ -66,23 +64,21 @@ void ResourceModelMap::RemoveResource(TypeCase type, const QString& name) {
     for (auto room : _resources[TypeCase::kRoom]) {
       MessageModel* roomModel = room.second->GetSubModel<MessageModel*>(TreeNode::kRoomFieldNumber);
       RepeatedMessageModel* tilesModel = roomModel->GetSubModel<RepeatedMessageModel*>(Room::kTilesFieldNumber);
-      //RepeatedProtoModel::RowRemovalOperation remover(tilesModel);
+      RepeatedMessageModel::RowRemovalOperation remover(tilesModel);
 
       for (int row = 0; row < tilesModel->rowCount(); ++row) {
-        if (tilesModel->Data(row, Room::Instance::kObjectTypeFieldNumber).toString() == name)
-          ;  // remover.RemoveRow(row);
+        if (tilesModel->Data(row, Room::Instance::kObjectTypeFieldNumber).toString() == name) remover.RemoveRow(row);
       }
 
       // Only models in use in open editors should have backup models
       MessageModel* backupModel = roomModel->GetBackupModel();
       if (backupModel != nullptr) {
         RepeatedMessageModel* tilesModelBak = backupModel->GetSubModel<RepeatedMessageModel*>(Room::kTilesFieldNumber);
-        //RepeatedProtoModel::RowRemovalOperation removerBak(tilesModelBak);
+        RepeatedMessageModel::RowRemovalOperation removerBak(tilesModelBak);
 
         for (int row = 0; row < tilesModelBak->rowCount(); ++row) {
           if (tilesModelBak->Data(row, Room::Tile::kBackgroundNameFieldNumber).toString() == name)
-            ;
-          //removerBak.RemoveRow(row);
+            removerBak.RemoveRow(row);
         }
       }
     }