--- a/ServerMonitor/Forms/SettingsForm.cs	Mon Apr 22 21:11:27 2019 -0400
+++ b/ServerMonitor/Forms/SettingsForm.cs	Tue Apr 30 20:40:58 2019 -0400
@@ -1,18 +1,12 @@
 using Microsoft.Win32;
 using ServerMonitorApp.Properties;
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
 using System.Text.RegularExpressions;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 
 namespace ServerMonitorApp
 {
+    /// <summary>Application settings form.</summary>
     public partial class SettingsForm : Form
     {
         private readonly string autorunKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Run";
@@ -26,11 +20,13 @@
         private void SettingsForm_Load(object sender, EventArgs e)
         {
             Icon = Resources.icon;
+            // Populate each action combo box with the available actions to perform on failure.
             foreach (ComboBox comboBox in new object[] { ErrorComboBox, WarningComboBox, InformationComboBox })
             {
                 comboBox.DataSource = Enum.GetValues(typeof(FailAction));
                 comboBox.Format += FailActionComboBox_Format;
             }
+            // Initialize controls with current settings.
             AutorunCheckBox.Checked = GetAutorun();
             KeepRunningCheckBox.Checked = Settings.Default.HideToNotificationArea;
             KeepLogDaysInput.Value = Settings.Default.KeepLogDays;
@@ -39,6 +35,8 @@
             InformationComboBox.SelectedItem = Settings.Default.InformationAction;
         }
 
+        /// <summary>Gets whether an autorun registry key for this program exists.</summary>
+        /// <returns>Whether an autorun registry key for this program exists</returns>
         private bool GetAutorun()
         {
             RegistryKey key = Registry.CurrentUser.OpenSubKey(autorunKey, false);
@@ -46,6 +44,8 @@
             return value.StartsWith(Application.ExecutablePath);
         }
 
+        /// <summary>Sets whether this program should automatically start with Windows.</summary>
+        /// <param name="autorun">Whether autorun should be enabled or disabled.</param>
         private void SetAutorun(bool autorun)
         {
             RegistryKey key = Registry.CurrentUser.OpenSubKey(autorunKey, true);
@@ -55,11 +55,15 @@
                 key.DeleteValue(autorunName, false);
         }
 
+        /// <summary>Shows a human readable description of possible check failure actions in the combo box.</summary>
         private void FailActionComboBox_Format(object sender, ListControlConvertEventArgs e)
         {
+            // Transform the "CamelCase" enum name in to a "Camel case" name, adding
+            // spaces and making all characters besides the first lower case.
             e.Value = e.Value.ToString().Substring(0, 1) + Regex.Replace(e.Value.ToString(), "(\\B[A-Z])", " $1").ToLower().Substring(1);
         }
 
+        /// <summary>Saves the user settings and closes the form.</summary>
         private void OkButton_Click(object sender, EventArgs e)
         {
             Settings.Default.HideToNotificationArea = KeepRunningCheckBox.Checked;
@@ -72,6 +76,7 @@
             Close();
         }
 
+        /// <summary>Closes the form without saving settings.</summary>
         private void CancelSettingsButton_Click(object sender, EventArgs e)
         {
             Close();