diff --git a/BGS/LogEntry.cs b/BGS/LogEntry.cs
index 7feb482..197779c 100644
--- a/BGS/LogEntry.cs
+++ b/BGS/LogEntry.cs
@@ -9,6 +9,8 @@ namespace EliteBGS.BGS {
 
         public bool IsExpanded { get; set; }
 
+        public bool IsEnabled { get; set; } = true;
+
         /// <summary>
         /// Controlling faction of the station this entry was made/turned into.
         /// </summary>
diff --git a/BGS/LogGenerator/CargoSoldFormatter.cs b/BGS/LogGenerator/CargoSoldFormatter.cs
index f0b2d18..7e286a9 100644
--- a/BGS/LogGenerator/CargoSoldFormatter.cs
+++ b/BGS/LogGenerator/CargoSoldFormatter.cs
@@ -8,6 +8,7 @@ namespace EliteBGS.BGS.LogGenerator {
             StringBuilder builder = new StringBuilder();
             SellCargo[] sold = objective.LogEntries
                                 .OfType<SellCargo>()
+                                .Where(x => x.IsEnabled)
                                 .ToArray()
                                 ;
 
diff --git a/BGS/LogGenerator/CartographicsFormat.cs b/BGS/LogGenerator/CartographicsFormat.cs
index 181a1cf..8d1b698 100644
--- a/BGS/LogGenerator/CartographicsFormat.cs
+++ b/BGS/LogGenerator/CartographicsFormat.cs
@@ -4,9 +4,12 @@ using EDJournal;
 namespace EliteBGS.BGS.LogGenerator {
     public class CartographicsFormat : LogFormatter {
         public string GenerateLog(Objective objective) {
-            var total = objective.LogEntries.OfType<Cartographics>();
+            var total = objective.LogEntries
+                .OfType<Cartographics>()
+                .Where(x => x.IsEnabled)
+                ;
             var pages = total.Count();
-            long sum = total.Sum(x => (x as Cartographics).TotalSum);
+            long sum = total.Sum(x => x.TotalSum);
 
             if (pages <= 0 || sum <= 0) {
                 return "";
diff --git a/BGS/LogGenerator/FailedMissionFormat.cs b/BGS/LogGenerator/FailedMissionFormat.cs
index a425c43..485ae2e 100644
--- a/BGS/LogGenerator/FailedMissionFormat.cs
+++ b/BGS/LogGenerator/FailedMissionFormat.cs
@@ -5,7 +5,12 @@ using EDJournal;
 namespace EliteBGS.BGS.LogGenerator {
     public class FailedMissionFormat : LogFormatter {
         public string GenerateLog(Objective objective) {
-            MissionFailed[] missions = objective.LogEntries.OfType<MissionFailed>().ToArray();
+            MissionFailed[] missions = objective
+                .LogEntries
+                .OfType<MissionFailed>()
+                .Where(x => x.IsEnabled)
+                .ToArray()
+                ;
             StringBuilder builder = new StringBuilder();
 
             if (missions.Length <= 0) {
diff --git a/BGS/LogGenerator/GenericFormat.cs b/BGS/LogGenerator/GenericFormat.cs
index 079437e..bf09b00 100644
--- a/BGS/LogGenerator/GenericFormat.cs
+++ b/BGS/LogGenerator/GenericFormat.cs
@@ -8,9 +8,9 @@ namespace EliteBGS.BGS.LogGenerator {
     /// per line
     /// </summary>
     /// <typeparam name="Type">LogEntry subtype to work on</typeparam>
-    public class GenericFormat<Type> : LogFormatter {
+    public class GenericFormat<Type> : LogFormatter where Type : LogEntry {
         public string GenerateLog(Objective objective) {
-            IEnumerable<Type> logs = objective.LogEntries.OfType<Type>();
+            IEnumerable<Type> logs = objective.LogEntries.OfType<Type>().Where(x => x.IsEnabled);
             StringBuilder builder = new StringBuilder();
 
             if (logs == null || logs.Count() <= 0) {
diff --git a/BGS/LogGenerator/MicroResourcesFormat.cs b/BGS/LogGenerator/MicroResourcesFormat.cs
index 021efb8..086607d 100644
--- a/BGS/LogGenerator/MicroResourcesFormat.cs
+++ b/BGS/LogGenerator/MicroResourcesFormat.cs
@@ -4,7 +4,10 @@ using EDJournal;
 namespace EliteBGS.BGS.LogGenerator {
     public class MicroResourcesFormat : LogFormatter {
         public string GenerateLog(Objective objective) {
-            var total = objective.LogEntries.OfType<SellMicroResources>();
+            var total = objective.LogEntries
+                .OfType<SellMicroResources>()
+                .Where(x => x.IsEnabled)
+                ;
             long sum = total.Sum(x => x.TotalSum);
 
             if (total == null || total.Count() <= 0 || sum <= 0) {
diff --git a/BGS/LogGenerator/MissionFormat.cs b/BGS/LogGenerator/MissionFormat.cs
index e29e474..eee414a 100644
--- a/BGS/LogGenerator/MissionFormat.cs
+++ b/BGS/LogGenerator/MissionFormat.cs
@@ -9,7 +9,10 @@ namespace EliteBGS.BGS.LogGenerator {
             StringBuilder output = new StringBuilder();
             int total_influence = 0;
 
-            var missions = objective.LogEntries.OfType<MissionCompleted>();
+            var missions = objective.LogEntries
+                .OfType<MissionCompleted>()
+                .Where(x => x.IsEnabled)
+                ;
 
             if (missions == null) {
                 return "";
diff --git a/BGS/LogGenerator/VistaGenomicsFormat.cs b/BGS/LogGenerator/VistaGenomicsFormat.cs
index 64385cb..442ed5c 100644
--- a/BGS/LogGenerator/VistaGenomicsFormat.cs
+++ b/BGS/LogGenerator/VistaGenomicsFormat.cs
@@ -1,4 +1,4 @@
 namespace EliteBGS.BGS.LogGenerator {
-    class VistaGenomicsFormat : GenericFormat<VistaGenomicsFormat> {
+    class VistaGenomicsFormat : GenericFormat<OrganicData> {
     }
 }
diff --git a/BGS/LogGenerator/VoucherFormat.cs b/BGS/LogGenerator/VoucherFormat.cs
index 85684ae..aeea55c 100644
--- a/BGS/LogGenerator/VoucherFormat.cs
+++ b/BGS/LogGenerator/VoucherFormat.cs
@@ -6,7 +6,10 @@ namespace EliteBGS.BGS.LogGenerator {
     public class VoucherFormat : LogFormatter {
         public string GenerateLog(Objective objective) {
             StringBuilder builder = new StringBuilder();
-            var missions = objective.LogEntries.OfType<Vouchers>();
+            var missions = objective.LogEntries
+                .OfType<Vouchers>()
+                .Where(x => x.IsEnabled)
+                ;
 
             if (missions == null || missions.Count() <= 0) {
                 return "";
diff --git a/MainWindow.xaml b/MainWindow.xaml
index e31461f..2081a1e 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -61,7 +61,10 @@
                                 </StackPanel>
                                 <HierarchicalDataTemplate.ItemTemplate>
                                     <HierarchicalDataTemplate>
-                                        <TextBlock Text="{Binding Name}"/>
+                                        <StackPanel Orientation="Horizontal">
+                                            <CheckBox Focusable="False" IsChecked="{Binding IsEnabled}" VerticalAlignment="Center"/>
+                                            <TextBlock Text="{Binding Name}"/>
+                                        </StackPanel>
                                     </HierarchicalDataTemplate>
                                 </HierarchicalDataTemplate.ItemTemplate>
                             </HierarchicalDataTemplate>