diff --git a/Engine.Core/Abstract/ITransform.cs b/Engine.Core/Abstract/ITransform.cs
index 724bc4a..a52e39c 100644
--- a/Engine.Core/Abstract/ITransform.cs
+++ b/Engine.Core/Abstract/ITransform.cs
@@ -78,7 +78,21 @@ public interface ITransform : IEnumerable<ITransform>
     /// </summary>
     IReadOnlyList<ITransform> Children { get; }
 
+    /// <summary>
+    /// Sets the parent <see cref="ITransform"/> of this <see cref="ITransform"/>.
+    /// </summary>
+    /// <param name="transform">The parent <see cref="ITransform"/> to set.</param>
     void SetParent(ITransform? transform);
+
+    /// <summary>
+    /// Adds a child <see cref="ITransform"/> to this <see cref="ITransform"/>.
+    /// </summary>
+    /// <param name="transform">The child <see cref="ITransform"/> to add.</param>
     void AddChild(ITransform transform);
+
+    /// <summary>
+    /// Removes a child <see cref="ITransform"/> from this <see cref="ITransform"/>.
+    /// </summary>
+    /// <param name="transform">The child <see cref="ITransform"/> to remove.</param>
     void RemoveChild(ITransform transform);
 }