diff --git a/.idea/.idea.Aaru/.idea/contentModel.xml b/.idea/.idea.Aaru/.idea/contentModel.xml
index 9fcd5f6eb..33389fee9 100644
--- a/.idea/.idea.Aaru/.idea/contentModel.xml
+++ b/.idea/.idea.Aaru/.idea/contentModel.xml
@@ -1212,7 +1212,6 @@
         <e p="ConsoleHandler.cs" t="Include" />
         <e p="Controls" t="Include">
           <e p="BlockMap.cs" t="Include" />
-          <e p="ColoredGrid.cs" t="Include" />
           <e p="LineChart.cs" t="Include" />
           <e p="SvgImageView.cs" t="Include" />
         </e>
diff --git a/Aaru.Gui/Controls/ColoredGrid.cs b/Aaru.Gui/Controls/ColoredGrid.cs
deleted file mode 100644
index 2dc4bd643..000000000
--- a/Aaru.Gui/Controls/ColoredGrid.cs
+++ /dev/null
@@ -1,129 +0,0 @@
-// /***************************************************************************
-// Aaru Data Preservation Suite
-// ----------------------------------------------------------------------------
-//
-// Filename       : ColoredGrid.cs
-// Author(s)      : Natalia Portillo <claunia@claunia.com>
-//
-// Component      : GUI custom controls.
-//
-// --[ Description ] ----------------------------------------------------------
-//
-//     Draws a colored grid.
-//
-// --[ License ] --------------------------------------------------------------
-//
-//     This program is free software: you can redistribute it and/or modify
-//     it under the terms of the GNU General public License as
-//     published by the Free Software Foundation, either version 3 of the
-//     License, or (at your option) any later version.
-//
-//     This program is distributed in the hope that it will be useful,
-//     but WITHOUT ANY WARRANTY; without even the implied warranty of
-//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//     GNU General public License for more details.
-//
-//     You should have received a copy of the GNU General public License
-//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-// ----------------------------------------------------------------------------
-// Copyright © 2011-2020 Natalia Portillo
-// ****************************************************************************/
-
-using System.Collections.ObjectModel;
-using Eto.Drawing;
-using Eto.Forms;
-
-namespace Aaru.Gui.Controls
-{
-    /// <summary>Draws a grid of colored blocks</summary>
-    public class ColoredGrid : Drawable
-    {
-        /// <summary>Size of the block, including its top and left border, in pixels</summary>
-        const int BLOCK_SIZE = 5;
-
-        Color gridColor;
-
-        public ColoredGrid()
-        {
-            ColoredBlocks                   =  new ObservableCollection<ColoredBlock>();
-            ColoredBlocks.CollectionChanged += (sender, args) => Invalidate();
-            gridColor                       =  Colors.Black;
-        }
-
-        new bool CanFocus => false;
-        /// <summary>How many columns are in the grid</summary>
-        public int Columns { get; private set; }
-        /// <summary>How many rows are in the grid</summary>
-        public int Rows { get; private set; }
-        /// <summary>How many blocks are in the grid</summary>
-        public ulong Blocks { get; private set; }
-
-        public Color GridColor
-        {
-            get => gridColor;
-            set
-            {
-                if(gridColor == value)
-                    return;
-
-                gridColor = value;
-                Invalidate();
-            }
-        }
-
-        public ObservableCollection<ColoredBlock> ColoredBlocks { get; }
-
-        protected override void OnPaint(PaintEventArgs e)
-        {
-            base.OnPaint(e);
-
-            Graphics   graphics = e.Graphics;
-            RectangleF rect     = e.ClipRectangle;
-
-            int remainder = (int)rect.Width % (BLOCK_SIZE + 1);
-            int width     = (int)rect.Width - remainder - 1;
-            remainder = (int)rect.Height % (BLOCK_SIZE  + 1);
-            int height = (int)rect.Height - remainder   - 1;
-
-            for(float i = rect.X; i <= width; i += 5)
-                graphics.DrawLine(gridColor, i, rect.Y, i, height);
-
-            for(float i = rect.Y; i <= height; i += 5)
-                graphics.DrawLine(gridColor, rect.X, i, width, i);
-
-            Columns = width  / BLOCK_SIZE;
-            Rows    = height / BLOCK_SIZE;
-            Blocks  = (ulong)(Columns * Rows);
-
-            foreach(ColoredBlock coloredBlock in ColoredBlocks)
-                PaintBlock(graphics, coloredBlock.Color, coloredBlock.Block);
-        }
-
-        void PaintBlock(Graphics graphics, Color color, ulong block)
-        {
-            if(block > Blocks)
-                return;
-
-            int row = (int)(block / (ulong)Columns);
-            int col = (int)(block % (ulong)Columns);
-            int x   = col * BLOCK_SIZE;
-            int y   = row * BLOCK_SIZE;
-
-            graphics.FillRectangle(color, x + 1, y + 1, BLOCK_SIZE - 1, BLOCK_SIZE - 1);
-        }
-    }
-
-    /// <summary>Defines a block that has a corresponding color</summary>
-    public class ColoredBlock
-    {
-        public readonly ulong Block;
-        public readonly Color Color;
-
-        public ColoredBlock(ulong block, Color color)
-        {
-            Block = block;
-            Color = color;
-        }
-    }
-}
\ No newline at end of file