diff --git a/source/Dtos/SavedOptions.cs b/source/Dtos/SavedOptions.cs
index 5908c73..c4f6672 100644
--- a/source/Dtos/SavedOptions.cs
+++ b/source/Dtos/SavedOptions.cs
@@ -13,7 +13,7 @@
 
         public bool HighQuality { get; set; }
 
-        public int ZoomFactor { get; set; }
+        public decimal ZoomFactor { get; set; }
 
         public int UpdateFrequency { get; set; }
 
diff --git a/source/Form1.cs b/source/Form1.cs
index e871a05..199bb4f 100644
--- a/source/Form1.cs
+++ b/source/Form1.cs
@@ -221,7 +221,7 @@ namespace SuzuMagnifier
         public bool HighQuality { get; set; } = false;
 
         [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
-        public int ZoomFactor { get => field; set => field = Math.Clamp(value, 1, 20); } = 2;
+        public decimal ZoomFactor { get => field; set => field = Math.Clamp(value, 1, 20); } = 2;
 
         [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
         public int UpdateFrequency { get; set; } = 33;
@@ -321,7 +321,7 @@ namespace SuzuMagnifier
         /// <param name="e"></param>
         private void toolStripMenuItem7_Click(object sender, EventArgs e)
         {
-            this.ZoomFactor++;
+            this.ZoomFactor += 0.2m;
         }
 
         /// <summary>
@@ -331,7 +331,7 @@ namespace SuzuMagnifier
         /// <param name="e"></param>
         private void toolStripMenuItem8_Click(object sender, EventArgs e)
         {
-            this.ZoomFactor--;
+            this.ZoomFactor -= 0.2m;
         }
 
         /// <summary>
@@ -570,6 +570,11 @@ namespace SuzuMagnifier
             return (int)Math.Floor((decimal)x / y);
         }
 
+        private int Divide(int x, decimal y)
+        {
+            return (int)Math.Floor((decimal)x / y);
+        }
+
         /// <summary>
         /// Get execution arguments.
         /// </summary>
diff --git a/source/SuzuMagnifier.csproj b/source/SuzuMagnifier.csproj
index 75a2d69..a6a3092 100644
--- a/source/SuzuMagnifier.csproj
+++ b/source/SuzuMagnifier.csproj
@@ -6,7 +6,7 @@
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
     <Title>Suzu Magnifier</Title>
-    <Version>0.1.0.202</Version>
+    <Version>0.1.0.214</Version>
     <Product>Suzu Magnifier</Product>
     <Company>Hi, I'm Ray</Company>
     <Authors>Ray Lam</Authors>