Added a shrink changing form but the math seems to be off so it is disabled for the time being. Updated the interface on the main form and the modify record form to include the log viewer and the log console.

AdvertsingProfitControl/FrmMain.cs

@@ -281,6 +281,12 @@ namespace AdvertsingProfitControl
             
         }
 
+        private void ViewLogFiles(object sender, EventArgs e)
+        {
+            var form = new FrmLogFileViewer();
+            form.ShowDialog();
+        }
+
         private void ExitProgram(object sender, EventArgs e)
         {
             Close();
@@ -866,6 +872,7 @@ namespace AdvertsingProfitControl
             saturdayTaxableLabel.Text = @"Saturday: ";
             totalTaxableLabel.Text = @"Total: ";
             taxableGroupBox.Text = @"Taxable";
+            //shrinkLinkLabel.Text = @"Assuming 30% Shrink";
             departmentSalesLabel.Text = @"Department Sales: ";
             salesProducedLabel.Text = @"Sales Produced By Ad Items (A):";
             remainingSalesLabel.Text = @"Remaining Sales:";
@@ -936,12 +943,6 @@ namespace AdvertsingProfitControl
 
         }
 
-        private void DebugViewLogFiles(object sender, EventArgs e)
-        {
-            var form = new FrmLogFileViewer();
-            form.ShowDialog();
-        }
-
         #endregion
 
         private void ClearActiveDateYearRecords(object sender, EventArgs e)
@@ -1109,5 +1110,19 @@ namespace AdvertsingProfitControl
 
         #endregion
 
+        private void ChangeShrinkOnLinkClick(object sender, LinkLabelLinkClickedEventArgs e)
+        {
+            //The text for this label is always going to be 'Assuming X% Shrink Change'. So convert to 
+            //an array and grab the second item and convert it to an integer.
+            var text = shrinkLinkLabel.Text.Split(' ');
+            var shrink = int.Parse(text[1].Replace("%", ""));
+            var form = new FrmChangeShrink(shrink);
+            form.ShowDialog();
+            shrinkLinkLabel.Text = @"Assuming " + form.Shrink + @"% Shrink Change";
+            var linkArea = new LinkArea(shrinkLinkLabel.Text.IndexOf("C", StringComparison.Ordinal), 6);
+            shrinkLinkLabel.LinkArea = linkArea;
+            var result = (decimal) form.Shrink / 100;
+            CalculateProfitAnalysis(result);
+        }
     }
 }