diff --git a/Voile/Source/UI/Anchor.cs b/Voile/Source/UI/Anchor.cs
index b601caf..a2b13c8 100644
--- a/Voile/Source/UI/Anchor.cs
+++ b/Voile/Source/UI/Anchor.cs
@@ -2,23 +2,76 @@ using System.Numerics;
 
 namespace Voile.UI;
 
+/// <summary>
+/// Specifies predefined anchor points used to position UI elements relative to their parent container.
+/// </summary>
 public enum Anchor
 {
+    /// <summary>
+    /// Anchors the element to the top-left corner of the parent.
+    /// </summary>
     TopLeft,
+
+    /// <summary>
+    /// Anchors the element to the top-center of the parent.
+    /// </summary>
     TopCenter,
+
+    /// <summary>
+    /// Anchors the element to the top-right corner of the parent.
+    /// </summary>
     TopRight,
+
+    /// <summary>
+    /// Anchors the element to the center-left edge of the parent.
+    /// </summary>
     CenterLeft,
+
+    /// <summary>
+    /// Anchors the element to the exact center of the parent.
+    /// </summary>
     Center,
+
+    /// <summary>
+    /// Anchors the element to the center-right edge of the parent.
+    /// </summary>
     CenterRight,
+
+    /// <summary>
+    /// Anchors the element to the bottom-left corner of the parent.
+    /// </summary>
     BottomLeft,
+
+    /// <summary>
+    /// Anchors the element to the bottom-center of the parent.
+    /// </summary>
     BottomCenter,
+
+    /// <summary>
+    /// Anchors the element to the bottom-right corner of the parent.
+    /// </summary>
     BottomRight,
     Fill
 }
 
-
+/// <summary>
+/// Provides extension methods for calculating anchored positions of UI elements.
+/// </summary>
 public static class AnchorExtensions
 {
+    /// <summary>
+    /// Calculates the offset position for an element based on the specified <see cref="Anchor"/>.
+    /// </summary>
+    /// <param name="anchor">The anchor mode to use.</param>
+    /// <param name="parentPosition">The absolute position of the parent container (top-left corner).</param>
+    /// <param name="parentRect">The bounding rectangle of the parent container.</param>
+    /// <param name="elementRect">The size of the element being anchored.</param>
+    /// <returns>
+    /// A <see cref="Vector2"/> representing the local offset position where the element should be placed inside the parent.
+    /// </returns>
+    /// <remarks>
+    /// The result is the relative offset from the parent's origin, not a global position.
+    /// </remarks>
     public static Vector2 Calculate(this Anchor anchor, Vector2 parentPosition, Rect parentRect, Rect elementRect)
     {
         var size = new Vector2(elementRect.Width, elementRect.Height);
diff --git a/Voile/Source/UI/IElement.cs b/Voile/Source/UI/IElement.cs
index 5e1caf7..5b27df9 100644
--- a/Voile/Source/UI/IElement.cs
+++ b/Voile/Source/UI/IElement.cs
@@ -1,9 +1,11 @@
 using System.Numerics;
-using Voile.Input;
 using Voile.Rendering;
 
 namespace Voile.UI;
 
+/// <summary>
+/// Represents a basic UI element with position and size information.
+/// </summary>
 public interface IElement
 {
     /// <summary>
@@ -16,6 +18,9 @@ public interface IElement
     public Rect Size { get; set; }
 }
 
+/// <summary>
+/// Represents a UI element that can contain child elements.
+/// </summary>
 public interface IParentableElement
 {
     /// <summary>
@@ -34,6 +39,10 @@ public interface IParentableElement
     public void RemoveChild(UIElement child);
 }
 
+/// <summary>
+/// Represents a UI element that can provide a minimum size constraint.<br />
+/// Implement this interface if your UI element is expected to be resizeable.
+/// </summary>
 public interface IResizeableElement
 {
     /// <summary>
@@ -42,10 +51,13 @@ public interface IResizeableElement
     public abstract Rect MinimumSize { get; }
 }
 
+/// <summary>
+/// Represents a UI element that supports updates when its state changes.
+/// </summary>
 public interface IUpdatableElement
 {
     /// <summary>
-    /// Specifies if this element's properties have changed, making it necessary to update it.
+    /// Gets a value indicating whether the element's state has changed and needs to be updated.
     /// </summary>
     public bool Dirty { get; }
     /// <summary>
@@ -58,6 +70,9 @@ public interface IUpdatableElement
     void MarkDirty();
 }
 
+/// <summary>
+/// Represents a UI element that can be rendered to the screen.
+/// </summary>
 public interface IRenderableElement
 {
     /// <summary>
@@ -77,6 +92,9 @@ public interface IRenderableElement
     public void DrawSize(RenderSystem renderer);
 }
 
+/// <summary>
+/// Represents a UI element that can receive and process user input.
+/// </summary>
 public interface IInputElement
 {
     /// <summary>
@@ -90,9 +108,23 @@ public interface IInputElement
     void Input(UIInputContext action);
 }
 
+/// <summary>
+/// Represents a UI element that supports positional anchoring within a parent.
+/// </summary>
 public interface IAnchorableElement
 {
+    /// <summary>
+    /// Gets or sets the anchor point relative to the parent container.
+    /// </summary>
     public Anchor Anchor { get; set; }
+    /// <summary>
+    /// Gets or sets an additional offset to apply after anchoring, in pixels.
+    /// </summary>
     public Vector2 AnchorOffset { get; set; }
+    /// <summary>
+    /// Applies the current anchor settings based on the parent's position and size.
+    /// </summary>
+    /// <param name="parentPosition">The parent's top-left global position.</param>
+    /// <param name="parentRect">The bounding rectangle of the parent container.</param>
     public void ApplyAnchor(Vector2 parentPosition, Rect parentRect);
 }
\ No newline at end of file
diff --git a/Voile/Source/UI/UIElement.cs b/Voile/Source/UI/UIElement.cs
index 29306ba..316ab4f 100644
--- a/Voile/Source/UI/UIElement.cs
+++ b/Voile/Source/UI/UIElement.cs
@@ -3,6 +3,9 @@ using Voile.Rendering;
 
 namespace Voile.UI;
 
+/// <summary>
+/// Base class for all UI elements. 
+/// </summary>
 public abstract class UIElement : IElement, IRenderableElement, IResizeableElement, IUpdatableElement, IAnchorableElement
 {
     public bool Visible { get; set; } = true;
@@ -43,6 +46,10 @@ public abstract class UIElement : IElement, IRenderableElement, IResizeableEleme
 
     public virtual void MarkDirty() => _dirty = true;
 
+    /// <summary>
+    /// Sets a parent element for this <see cref="UIElement"/>.
+    /// </summary>
+    /// <param name="parent">Element to parent this <see cref="UIElement"/> to.</param>
     public void SetParent(UIElement parent)
     {
         _parent = parent;