From 752c32b81701a5a9cf7beacb00e1294b6708d85f Mon Sep 17 00:00:00 2001
From: ChrisRosser <41840611+ChrisRosser@users.noreply.github.com>
Date: Sat, 6 Apr 2024 18:34:10 +0100
Subject: [PATCH] Update pid_tuning.js

---
 src/js/tabs/pid_tuning.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/js/tabs/pid_tuning.js b/src/js/tabs/pid_tuning.js
index 521e20e37ee..6ae5bc21ea8 100644
--- a/src/js/tabs/pid_tuning.js
+++ b/src/js/tabs/pid_tuning.js
@@ -1759,17 +1759,18 @@ pid_tuning.initialize = function (callback) {
             throttleCurve.width = throttleCurve.height *
                 (throttleCurve.clientWidth / throttleCurve.clientHeight);
 
-            const canvasHeight = throttleCurve.height;
+            const curvescale = throttleLimitType === THROTTLE_LIMIT_TYPES.SCALE ? throttleLimitPercent : 1;
+            const canvasHeight = throttleCurve.height * curvescale;
             const canvasWidth = throttleCurve.width;
 
             // math magic by englishman
-            const curvescale = throttleLimitType === THROTTLE_LIMIT_TYPES.SCALE ? throttleLimitPercent : 1;
+            
             const midx = canvasWidth * mid;
             const midxl = midx * 0.5;
             const midxr = (((canvasWidth - midx) * 0.5) + midx);
-            const midy = (canvasHeight - (midx * (canvasHeight / canvasWidth))) * curvescale;
-            const midyl = (canvasHeight - ((canvasHeight - midy) * 0.5 *(expo + 1))) * curvescale;
-            const midyr = ((midy / 2) * (expo + 1)) * curvescale;
+            const midy = (canvasHeight - (midx * (canvasHeight / canvasWidth)));
+            const midyl = (canvasHeight - ((canvasHeight - midy) * 0.5 *(expo + 1)));
+            const midyr = ((midy / 2) * (expo + 1));
 
             let thrPercent = (FC.RC.channels[3] - 1000) / 1000,
                 thrpos = thrPercent <= mid