diff --git a/Ui/Viewer.cs b/Ui/Viewer.cs
index 76bb706..e5779c7 100644
--- a/Ui/Viewer.cs
+++ b/Ui/Viewer.cs
@@ -90,13 +90,6 @@ internal class Viewer : IDrawable {
 
         var sizeToUse = imageSize;
         if (constrainedX || constrainedY) {
-            // var dividend = imageSize / avail;
-            // var inv = Vector2.One / dividend;
-            // scale the image based on the more-constrained dimension
-            // var ratio = dividend.X > dividend.Y
-            //     ? inv.X // X is more constrained
-            //     : inv.Y; // Y is more constrained
-
             var dividend = avail / imageSize;
             // scale the image based on the more-constrained dimension
             ratio = dividend.Y > dividend.X
@@ -114,7 +107,7 @@ internal class Viewer : IDrawable {
             var scaledPos = pos * ratio;
             var posCoord = beforeImage + scaledPos;
 
-            ImGui.GetWindowDrawList().AddCircleFilled(posCoord, 6 * ImGuiHelpers.GlobalScale, 0x000000FF);
+            ImGui.GetWindowDrawList().AddCircleFilled(posCoord, 6 * ImGuiHelpers.GlobalScale, 0xFF000000);
             ImGui.GetWindowDrawList().AddCircleFilled(posCoord, 4 * ImGuiHelpers.GlobalScale, 0xFFFFFFFF);
         }