diff --git a/Base/Forms/GraphForm.cs b/Base/Forms/GraphForm.cs
index 190b983..47361f8 100644
--- a/Base/Forms/GraphForm.cs
+++ b/Base/Forms/GraphForm.cs
@@ -23,7 +23,7 @@ public partial class GraphForm : Form
     public static readonly Color UnitsTextColor = Color.Black;
     public static readonly Color ZoomBoxColor = Color.Black;
 
-    public Float2 ScreenCenter { get; private set; }
+    public Float2 ScreenCenter { get; set; }
     public Float2 Dpi { get; private set; }
 
     public float DpiFloat { get; private set; }
diff --git a/Base/Forms/SetZoomForm.cs b/Base/Forms/SetZoomForm.cs
index cc7c83b..231929c 100644
--- a/Base/Forms/SetZoomForm.cs
+++ b/Base/Forms/SetZoomForm.cs
@@ -16,6 +16,28 @@ public partial class SetZoomForm : Form
 
         refForm.Paint += (o, e) => RedeclareValues();
         RedeclareValues();
+
+        MinBoxX.Leave += MinBoxX_Finish;
+        MinBoxX.KeyDown += (o, e) =>
+        {
+            if (e.KeyCode == Keys.Enter) MinBoxX_Finish(o, e);
+        };
+        MaxBoxX.Leave += MaxBoxX_Finish;
+        MaxBoxX.KeyDown += (o, e) =>
+        {
+            if (e.KeyCode == Keys.Enter) MaxBoxX_Finish(o, e);
+        };
+
+        MinBoxY.Leave += MinBoxY_Finish;
+        MinBoxY.KeyDown += (o, e) =>
+        {
+            if (e.KeyCode == Keys.Enter) MinBoxY_Finish(o, e);
+        };
+        MaxBoxY.Leave += MaxBoxY_Finish;
+        MaxBoxY.KeyDown += (o, e) =>
+        {
+            if (e.KeyCode == Keys.Enter) MaxBoxY_Finish(o, e);
+        };
     }
 
     private void EnableBoxSelect_Click(object? sender, EventArgs e)
@@ -64,8 +86,74 @@ public partial class SetZoomForm : Form
     {
         refForm.ResetAllViewport();
     }
+    private void ViewportLock_CheckedChanged(object? sender, EventArgs e)
+    {
+        refForm.ViewportLocked = ViewportLock.Checked;
+        RedeclareValues();
+    }
 
-    private void RedeclareValues()
+    private void MinBoxX_Finish(object? sender, EventArgs e)
+    {
+        if (double.TryParse(MinBoxX.Text, out double minX))
+        {
+            Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
+
+            double newCenterX = (minX + max.x) / 2,
+                   zoomFactorX = (max.x - minX) / (max.x - min.x);
+
+            refForm.ScreenCenter = new(newCenterX, refForm.ScreenCenter.y);
+            refForm.ZoomLevel = new(refForm.ZoomLevel.x * zoomFactorX, refForm.ZoomLevel.y);
+        }
+
+        refForm.Invalidate(false);
+    }
+    private void MaxBoxX_Finish(object? sender, EventArgs e)
+    {
+        if (double.TryParse(MaxBoxX.Text, out double maxX))
+        {
+            Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
+
+            double newCenterX = (min.x + maxX) / 2,
+                   zoomFactorX = (maxX - min.x) / (max.x - min.x);
+
+            refForm.ScreenCenter = new(newCenterX, refForm.ScreenCenter.y);
+            refForm.ZoomLevel = new(refForm.ZoomLevel.x * zoomFactorX, refForm.ZoomLevel.y);
+        }
+
+        refForm.Invalidate(false);
+    }
+    private void MinBoxY_Finish(object? sender, EventArgs e)
+    {
+        if (double.TryParse(MinBoxY.Text, out double minY))
+        {
+            Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
+
+            double newCenterY = -(minY + max.y) / 2, // Keeping it positive flips it for some reason ???
+                   zoomFactorY = (max.y - minY) / (max.y - min.y);
+
+            refForm.ScreenCenter = new(refForm.ScreenCenter.x, newCenterY);
+            refForm.ZoomLevel = new(refForm.ZoomLevel.x, refForm.ZoomLevel.y * zoomFactorY);
+        }
+
+        refForm.Invalidate(false);
+    }
+    private void MaxBoxY_Finish(object? sender, EventArgs e)
+    {
+        if (double.TryParse(MaxBoxY.Text, out double maxY))
+        {
+            Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
+
+            double newCenterY = -(min.y + maxY) / 2, // Keeping it positive flips it for some reason ???
+                   zoomFactorY = (maxY - min.y) / (max.y - min.y);
+
+            refForm.ScreenCenter = new(refForm.ScreenCenter.x, newCenterY);
+            refForm.ZoomLevel = new(refForm.ZoomLevel.x, refForm.ZoomLevel.y * zoomFactorY);
+        }
+
+        refForm.Invalidate(false);
+    }
+
+    public void RedeclareValues()
     {
         bool enabled = !refForm.ViewportLocked;
 
@@ -92,10 +180,4 @@ public partial class SetZoomForm : Form
     {
         if (boxSelectEnabled) EnableBoxSelect_Click(null, new());
     }
-
-    private void ViewportLock_CheckedChanged(object? sender, EventArgs e)
-    {
-        refForm.ViewportLocked = ViewportLock.Checked;
-        RedeclareValues();
-    }
 }