11 files changed, 18 insertions, 0 deletions

diff --git a/grapher/Layouts/ClassicLayout.cs b/grapher/Layouts/ClassicLayout.cs
index 1248a9c..05c590f 100644
--- a/grapher/Layouts/ClassicLayout.cs
+++ b/grapher/Layouts/ClassicLayout.cs
@@ -20,6 +20,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(true, PowerClassic);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/DefaultLayout.cs b/grapher/Layouts/DefaultLayout.cs
index 9ae10b2..1b45307 100644
--- a/grapher/Layouts/DefaultLayout.cs
+++ b/grapher/Layouts/DefaultLayout.cs
@@ -21,6 +21,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(true, Limit);
             PowerClassicLayout = new OptionLayout(true, PowerClassic);
             ExponentLayout = new OptionLayout(true, Exponent);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(true, Midpoint);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/JumpLayout.cs b/grapher/Layouts/JumpLayout.cs
index ab2bc17..40e7629 100644
--- a/grapher/Layouts/JumpLayout.cs
+++ b/grapher/Layouts/JumpLayout.cs
@@ -21,6 +21,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(false, Limit);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/LUTLayout.cs b/grapher/Layouts/LUTLayout.cs
index 86287b1..5412294 100644
--- a/grapher/Layouts/LUTLayout.cs
+++ b/grapher/Layouts/LUTLayout.cs
@@ -28,6 +28,7 @@ namespace grapher.Layouts
             OffsetLayout = new OptionLayout(false, Offset);
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, Exponent);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(true, string.Empty);
diff --git a/grapher/Layouts/LayoutBase.cs b/grapher/Layouts/LayoutBase.cs
index e7b654f..a283008 100644
--- a/grapher/Layouts/LayoutBase.cs
+++ b/grapher/Layouts/LayoutBase.cs
@@ -9,6 +9,7 @@ namespace grapher.Layouts
         public const string DecayRate = "Decay Rate";
         public const string Scale = "Scale";
         public const string Exponent = "Exponent";
+        public const string StartsFrom = "Start from";
         public const string PowerClassic = "Power";
         public const string Limit = "Limit";
         public const string Midpoint = "Midpoint";
@@ -30,6 +31,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
@@ -65,6 +67,8 @@ namespace grapher.Layouts
 
         protected OptionLayout ExponentLayout { get; set; }
 
+        protected OptionLayout PowerStartsFromLayout { get; set; }
+
         protected OptionLayout MidpointLayout { get; set; }
 
         protected OptionLayout LutTextLayout { get; set; }
@@ -91,6 +95,7 @@ namespace grapher.Layouts
             IOption limitOption,
             IOption powerClassicOption,
             IOption expOption,
+            IOption startsFromOption,
             IOption midpointOption,
             IOption lutTextOption,
             IOption lutPanelOption,
@@ -111,6 +116,7 @@ namespace grapher.Layouts
                 (LimitLayout, limitOption),
                 (PowerClassicLayout, powerClassicOption),
                 (ExponentLayout, expOption),
+                (PowerStartsFromLayout, startsFromOption),
                 (MidpointLayout, midpointOption),
                 (LutTextLayout, lutTextOption),
                 (LutPanelLayout, lutPanelOption),
@@ -145,6 +151,7 @@ namespace grapher.Layouts
             IOption limitOption,
             IOption powerClassicOption,
             IOption expOption,
+            IOption startsFromOption,
             IOption midpointOption,
             IOption lutTextOption,
             IOption lutPanelOption,
@@ -160,6 +167,7 @@ namespace grapher.Layouts
                 limitOption,
                 powerClassicOption,
                 expOption,
+                startsFromOption,
                 midpointOption,
                 lutTextOption,
                 lutPanelOption,
diff --git a/grapher/Layouts/LinearLayout.cs b/grapher/Layouts/LinearLayout.cs
index 7aa0965..f6b3cc0 100644
--- a/grapher/Layouts/LinearLayout.cs
+++ b/grapher/Layouts/LinearLayout.cs
@@ -21,6 +21,7 @@ namespace grapher.Layouts
             OffsetLayout = new OptionLayout(true, Offset);
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/MotivityLayout.cs b/grapher/Layouts/MotivityLayout.cs
index 77c20ab..ebce103 100644
--- a/grapher/Layouts/MotivityLayout.cs
+++ b/grapher/Layouts/MotivityLayout.cs
@@ -26,6 +26,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(true, Motivity);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(true, Midpoint);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/NaturalLayout.cs b/grapher/Layouts/NaturalLayout.cs
index 452c6aa..ed5ade9 100644
--- a/grapher/Layouts/NaturalLayout.cs
+++ b/grapher/Layouts/NaturalLayout.cs
@@ -21,6 +21,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(true, Limit);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/OffLayout.cs b/grapher/Layouts/OffLayout.cs
index 64902a5..92333d9 100644
--- a/grapher/Layouts/OffLayout.cs
+++ b/grapher/Layouts/OffLayout.cs
@@ -21,6 +21,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, string.Empty);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/PowerLayout.cs b/grapher/Layouts/PowerLayout.cs
index cdc9b98..c25bbbb 100644
--- a/grapher/Layouts/PowerLayout.cs
+++ b/grapher/Layouts/PowerLayout.cs
@@ -19,6 +19,7 @@
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(true, Exponent);
+            PowerStartsFromLayout = new OptionLayout(true, StartsFrom);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(false, string.Empty);
             LutPanelLayout = new OptionLayout(false, string.Empty);
diff --git a/grapher/Layouts/UnsupportedLayout.cs b/grapher/Layouts/UnsupportedLayout.cs
index 87bf5f8..3faf721 100644
--- a/grapher/Layouts/UnsupportedLayout.cs
+++ b/grapher/Layouts/UnsupportedLayout.cs
@@ -26,6 +26,7 @@ namespace grapher.Layouts
             LimitLayout = new OptionLayout(false, string.Empty);
             PowerClassicLayout = new OptionLayout(false, string.Empty);
             ExponentLayout = new OptionLayout(false, Exponent);
+            PowerStartsFromLayout = new OptionLayout(false, string.Empty);
             MidpointLayout = new OptionLayout(false, string.Empty);
             LutTextLayout = new OptionLayout(true, LUTLayoutText);
             LutPanelLayout = new OptionLayout(false, string.Empty);