diff --git a/TabListPlugin/TabListPlugin/ListKind.cs b/TabListPlugin/TabListPlugin/ListKind.cs
index ee45e553..b3aff11a 100644
--- a/TabListPlugin/TabListPlugin/ListKind.cs
+++ b/TabListPlugin/TabListPlugin/ListKind.cs
@@ -249,7 +249,7 @@ public void LoadFromXMLNode(XmlNode rootNode)
 
         public void MoveHorizontal(int offset)
         {
-            this.HorizontalScrollBar.X += offset;
+            this.HorizontalScrollBar.X -= (int)((double)offset / (this.tabList.RowRectangles[0].Width) * (this.tabList.VisibleLowerClient.Width - this.VerticalScrollBar.Width)); 
             if (this.HorizontalScrollBar.Left < this.tabList.VisibleLowerClient.Left)
             {
                 this.HorizontalScrollBar.X = this.tabList.VisibleLowerClient.Left;
@@ -260,14 +260,13 @@ public void MoveHorizontal(int offset)
             }
             if (this.SelectedTab != null)
             {
-                offset = (offset * this.tabList.VisibleLowerClient.Width) / this.HorizontalScrollBar.Width;
-                this.SelectedTab.MoveHorizontal(-offset);
+                this.SelectedTab.MoveHorizontal(offset);
             }
         }
 
         public void MoveVertical(int offset)
         {
-            this.VerticalScrollBar.Y += offset;
+            this.VerticalScrollBar.Y += (int) ((double) offset / (this.tabList.rowHeight * this.tabList.gameObjectList.Count) * (this.tabList.VisibleLowerClient.Height - this.VerticalScrollBar.Height));
             if (this.VerticalScrollBar.Top < (this.tabList.VisibleLowerClient.Top + this.tabList.columnheaderHeight))
             {
                 this.VerticalScrollBar.Y = this.tabList.VisibleLowerClient.Top + this.tabList.columnheaderHeight;
@@ -278,7 +277,6 @@ public void MoveVertical(int offset)
             }
             if (this.SelectedTab != null)
             {
-                offset = (offset * (this.tabList.VisibleLowerClient.Height - this.tabList.columnheaderHeight)) / this.VerticalScrollBar.Height;
                 this.SelectedTab.MoveVertical(-offset);
             }
         }
diff --git a/TabListPlugin/TabListPlugin/TabListInFrame.cs b/TabListPlugin/TabListPlugin/TabListInFrame.cs
index e158dfb9..91d6a0bd 100644
--- a/TabListPlugin/TabListPlugin/TabListInFrame.cs
+++ b/TabListPlugin/TabListPlugin/TabListInFrame.cs
@@ -782,7 +782,7 @@ private void screen_OnMouseScroll(Point position, int scrollValue)
             {
                 if (this.ShowVerticalScrollBar)
                 {
-                    this.listKindToDisplay.MoveVertical((this.oldScrollValue - scrollValue) / 6);
+                    this.listKindToDisplay.MoveVertical((this.oldScrollValue - scrollValue));
                 }
                 else if (this.ShowHorizontalScrollBar)
                 {