diff --git a/crates/applications/stacked_cores/scripts/inverter_characteristics.py b/crates/applications/stacked_cores/scripts/inverter_characteristics.py
index 527223a..8c4dd5e 100644
--- a/crates/applications/stacked_cores/scripts/inverter_characteristics.py
+++ b/crates/applications/stacked_cores/scripts/inverter_characteristics.py
@@ -60,6 +60,16 @@ class Piecewise:
             (x, y + shift) for (x, y) in self.xy
         ])
 
+    def scaled_y(self, scale: float) -> 'Piecewise':
+        return Piecewise([
+            (x, y * scale) for (x, y) in self.xy
+        ])
+
+    def clipped(self, min_: float = 0.00, max_: float = 1.0) -> 'Piecewise':
+        return Piecewise([
+            (x, min(max_, max(min_, y))) for (x, y) in self.xy
+        ])
+
     def line_for(self, x: float) -> Line:
         for first_lower in self.xy[:-1][::-1]:
             if first_lower[0] < x: break
diff --git a/crates/applications/stacked_cores/scripts/plot_inverters.py b/crates/applications/stacked_cores/scripts/plot_inverters.py
index 6847c80..7a4b058 100755
--- a/crates/applications/stacked_cores/scripts/plot_inverters.py
+++ b/crates/applications/stacked_cores/scripts/plot_inverters.py
@@ -76,12 +76,24 @@ for (name, curve) in [
     # ("40 10x  5:1 (600um, 5e10 I)", fwd_40_600um_10_5_1_5e10.logically_inverted()),
     # ("40 10x  9:1 (800um, 5e10 I)", fwd_40_800um_10_9_1_5e10.logically_inverted()),
 
-    ("40 24x  3:1 (800um, 1e11 I)", fwd_40_800um_24_3_1_1e11.logically_inverted()),
-    ("40 18x  5:1 (800um, 1e11 I)", fwd_40_800um_18_5_1_1e11.logically_inverted()),
+    # ("40 24x  3:1 (800um, 1e11 I)", fwd_40_800um_24_3_1_1e11.logically_inverted()),
+    # ("40 18x  5:1 (800um, 1e11 I)", fwd_40_800um_18_5_1_1e11.logically_inverted()),
+    # ("40 18x  5:1 (800um, 5e10 I)", fwd_40_800um_18_5_1_5e10.logically_inverted()),
+    # ("40 12x  7:1 (800um, 1e11 I)", fwd_40_800um_12_7_1_1e11.logically_inverted()),
+    # ("40 12x  7:1 (800um, 5e10 I)", fwd_40_800um_12_7_1_5e10.logically_inverted()),
+    # ("40 10x  9:1 (800um, 2e11 I)", fwd_40_800um_10_9_1_2e11.logically_inverted()),
+    # ("40 10x  9:1 (800um, 5e10 I)", fwd_40_800um_10_9_1_5e10.logically_inverted()),
+
+
+    # ("40 18x  5:1 (800um, 1e11 I)", fwd_40_800um_18_5_1_1e11.logically_inverted()),
+    # ("40 18x  5:1 (800um, 1e11 I) + 0.3", fwd_40_800um_18_5_1_1e11.logically_inverted().shifted_y(0.3)),
+
     ("40 12x  7:1 (800um, 1e11 I)", fwd_40_800um_12_7_1_1e11.logically_inverted()),
-    ("40 12x  7:1 (800um, 5e10 I)", fwd_40_800um_12_7_1_5e10.logically_inverted()),
-    ("40 10x  9:1 (800um, 2e11 I)", fwd_40_800um_10_9_1_2e11.logically_inverted()),
-    ("40 10x  9:1 (800um, 5e10 I)", fwd_40_800um_10_9_1_5e10.logically_inverted()),
+    ("40 12x  7:1 (800um, 1e11 I) x 1.5", fwd_40_800um_12_7_1_1e11.scaled_y(1.5).clipped().logically_inverted()),
+    ("40 12x  7:1 (800um, 1e11 I) x 2.0", fwd_40_800um_12_7_1_1e11.scaled_y(2.0).clipped().logically_inverted()),
+    # ("40 12x  7:1 (800um, 5e10 I)", fwd_40_800um_12_7_1_5e10.logically_inverted()),
+    # ("40 12x  7:1 (800um, 5e10 I)", fwd_40_800um_12_7_1_5e10.scaled_y(1.5).logically_inverted()),
+    # ("40 12x  7:1 (800um, 5e10 I)", fwd_40_800um_12_7_1_5e10.scaled_y(2.0).logically_inverted()),
 ]:
     curve.plot(title = f"{name} mapping")
     curve.logically_inverted().plot_slope(title = f"{name} slope")