diff --git a/src/Avalonia.Controls/Grid.cs b/src/Avalonia.Controls/Grid.cs
index c7d598006d..229fa674f0 100644
--- a/src/Avalonia.Controls/Grid.cs
+++ b/src/Avalonia.Controls/Grid.cs
@@ -978,6 +978,7 @@ namespace Avalonia.Controls
/// width is not registered in columns.
/// Passed through to MeasureCell.
/// When "true" cells' desired height is not registered in rows.
+ /// return true when desired size has ghanged
private void MeasureCellsGroup(
int cellsHead,
Size referenceSize,
diff --git a/src/Avalonia.Controls/SplitView.cs b/src/Avalonia.Controls/SplitView.cs
index 4500d52484..0e35c610b2 100644
--- a/src/Avalonia.Controls/SplitView.cs
+++ b/src/Avalonia.Controls/SplitView.cs
@@ -133,7 +133,7 @@ namespace Avalonia.Controls
AvaloniaProperty.Register(nameof(Pane));
///
- /// Defines the property.
+ /// Defines the property.
///
public static readonly StyledProperty PaneTemplateProperty =
AvaloniaProperty.Register(nameof(PaneTemplate));
diff --git a/src/Avalonia.Visuals/Animation/CrossFade.cs b/src/Avalonia.Visuals/Animation/CrossFade.cs
index 9ff0d99b23..5eaa920b32 100644
--- a/src/Avalonia.Visuals/Animation/CrossFade.cs
+++ b/src/Avalonia.Visuals/Animation/CrossFade.cs
@@ -147,6 +147,7 @@ namespace Avalonia.Animation
///
/// Unused for cross-fades.
///
+ /// allowed cancel transition
///
/// A that tracks the progress of the animation.
///
diff --git a/src/Avalonia.Visuals/Rendering/SceneGraph/BitmapBlendModeNode.cs b/src/Avalonia.Visuals/Rendering/SceneGraph/BitmapBlendModeNode.cs
index 0a5c1f8db6..45b62b843b 100644
--- a/src/Avalonia.Visuals/Rendering/SceneGraph/BitmapBlendModeNode.cs
+++ b/src/Avalonia.Visuals/Rendering/SceneGraph/BitmapBlendModeNode.cs
@@ -19,7 +19,7 @@ namespace Avalonia.Rendering.SceneGraph
}
///
- /// Initializes a new instance of the class that represents an
+ /// Initializes a new instance of the class that represents an
/// pop.
///
public BitmapBlendModeNode()
@@ -40,7 +40,7 @@ namespace Avalonia.Rendering.SceneGraph
///
/// Determines if this draw operation equals another.
///
- /// The opacity of the other draw operation.
+ /// the how to compare
/// True if the draw operations are the same, otherwise false.
///
/// The properties of the other draw operation are passed in as arguments to prevent
diff --git a/src/Skia/Avalonia.Skia/DrawingContextImpl.cs b/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
index d8bd0607d1..2352b8b076 100644
--- a/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
+++ b/src/Skia/Avalonia.Skia/DrawingContextImpl.cs
@@ -591,7 +591,7 @@ namespace Avalonia.Skia
/// Configure paint wrapper for using gradient brush.
///
/// Paint wrapper.
- /// Target size.
+ /// Target bound rect.
/// Gradient brush.
private void ConfigureGradientBrush(ref PaintWrapper paintWrapper, Rect targetRect, IGradientBrush gradientBrush)
{
diff --git a/src/Skia/Avalonia.Skia/Gpu/ISkiaGpu.cs b/src/Skia/Avalonia.Skia/Gpu/ISkiaGpu.cs
index aa86df7c23..32818dfdd2 100644
--- a/src/Skia/Avalonia.Skia/Gpu/ISkiaGpu.cs
+++ b/src/Skia/Avalonia.Skia/Gpu/ISkiaGpu.cs
@@ -16,11 +16,12 @@ namespace Avalonia.Skia
/// Surfaces.
/// Created render target or if it fails.
ISkiaGpuRenderTarget TryCreateRenderTarget(IEnumerable