diff --git a/PckStudio.Core/Model/AbstractModelContainer.cs b/PckStudio.Core/Model/AbstractModelContainer.cs
index ed4c9eb2..2b871969 100644
--- a/PckStudio.Core/Model/AbstractModelContainer.cs
+++ b/PckStudio.Core/Model/AbstractModelContainer.cs
@@ -22,6 +22,7 @@ namespace PckStudio.Core.Model
         private IDictionary<string, AbstractModel> _models = new Dictionary<string, AbstractModel>();
 
         public AbstractModel GetModelByName(string name) => _models[name];
+        
         public bool AddModel(AbstractModel model)
         {
             if (model == null || _models.ContainsKey(model.Name))
@@ -32,7 +33,7 @@ namespace PckStudio.Core.Model
 
         public bool RemoveModel(AbstractModel model) => model is not null && _models.Remove(model.Name);
 
-        public static AbstractModelContainer FromModelContainer(OMI.Formats.Model.ModelContainer models, ITryGet<string, Image> texture)
+        public static AbstractModelContainer FromModelContainer(ModelContainer models, ITryGet<string, Image> texture)
         {
             var abstractModelContainer = new AbstractModelContainer();
             if (models is null)
diff --git a/PckStudio.Core/Model/AbstractModelPart.cs b/PckStudio.Core/Model/AbstractModelPart.cs
index b1a9fa60..369b3372 100644
--- a/PckStudio.Core/Model/AbstractModelPart.cs
+++ b/PckStudio.Core/Model/AbstractModelPart.cs
@@ -24,6 +24,9 @@ namespace PckStudio.Core.Model
             _subParts = new List<AbstractModelPart>();
         }
 
+        public void AddBox(Vector3 position, Vector3 size, Vector2 uv, float inflate, bool mirror)
+            => AddBox(new Box(position, size, uv, inflate, mirror));
+
         public void AddBox(Box box) => _boxes.Add(box);
 
         internal void AddParts(IEnumerable<AbstractModelPart> parts) => _subParts.AddRange(parts);