diff --git a/curveEditor.js b/curveEditor.js
index 84b9203..ddcd50d 100644
--- a/curveEditor.js
+++ b/curveEditor.js
@@ -5,7 +5,7 @@ export class CurveEditor {
         canvas.height = canvas.offsetHeight;
         this.ctx = canvas.getContext('2d');
         this.timelineLength = timelineLength;
-
+        this.logicalHeight = 800;
 
         this.scale = 1;
         this.scaleX = 1;
@@ -101,10 +101,11 @@ export class CurveEditor {
             view.setUint16(offset, seg.endHandleX, true); offset += 2;
             view.setInt16(offset, this.yToExportRange(seg.endHandleY), true); offset += 2;
             view.setInt16(offset, this.yToExportRange(seg.endPointY), true); offset += 2;
+            console.log(seg.startPointY, seg.endPointY);
             console.log(this.yToExportRange(seg.startPointY), this.yToExportRange(seg.endPointY));
         });
         //console.log("🧵 Curve segments packed:", curveSegments.length);
-        //console.log(curveSegments);
+
 
 
         return new Uint8Array(buffer.slice(0, offset));
@@ -140,6 +141,7 @@ export class CurveEditor {
     loadCurveSets(curveSets) {
         this.curveSets = []
         this.curveSets = curveSets;
+        console.log(curveSets);
 
         // If selectedMotorID is present in the new set, load its curves
         if (curveSets[this.selectedMotorID]) {
@@ -148,8 +150,11 @@ export class CurveEditor {
             this.setCurves([]); // fallback to empty
         }
         console.log("LOADED");
-        console.log()
-        setSelectedMotor(10); // Global defined in script.js
+        console.log(this.curveSets);
+        console.log(Object.keys(curveSets)[0]);
+        setSelectedMotor(parseInt(Object.keys(curveSets)[0])); 
+        // hello
+
         //this.selectAdjacentMotor(1);
         // Optional: update motor selector UI or redraw timeline
         //this.refreshMotorSelector?.(); // if you have a method for that
@@ -168,35 +173,39 @@ export class CurveEditor {
 
 
 
-    valueToY(v) {
-        return (this.canvas.height / 2 - v * (this.canvas.height / 2)) * this.scaleY + this.offset.y;
+    // valueToY(v) {
+    //     return (this.canvas.height / 2 - v * (this.canvas.height / 2)) * this.scaleY + this.offset.y;
+    // }
+
+    valueToYNoOffset(v) {
+        return (this.canvas.height / 2 - v * (this.canvas.height / 2));
     }
 
-    // Maps pixel value of y axis to -1 to 1 normalised value
-    yToValue(y) {
-        return ((this.canvas.height / 2 - (y - this.offset.y) / this.scaleY) / (this.canvas.height / 2));
+    valueToY(v) {
+        return (this.logicalHeight / 2 - v * (this.logicalHeight / 2)) * this.scaleY + this.offset.y;
     }
 
+    yToValue(y) {
+        return ((this.logicalHeight / 2 - (y - this.offset.y) / this.scaleY) / (this.logicalHeight / 2));
+    }
+
+
     // Maps normalised -1 to 1 value to motor range (0, 4095)
     yToExportRange(y) {
         const [minOut, maxOut] = this.exportRange;
-        // Normalize y from [-1, 1] to [0, 1]
-        const normalized = (this.yToValue(y) + 1) / 2;
-        // Scale to export range
-        return Math.round(normalized * (maxOut - minOut) + minOut);
+        const clampedY = Math.max(0, Math.min(y, this.logicalHeight)); // optional safety
+        const normalized = clampedY / this.logicalHeight;              // maps to [0, 1]
+        return Math.round(normalized * (maxOut - minOut) + minOut);    // maps to [minOut, maxOut]
     }
 
     exportRangeToY(value) {
         const [minOut, maxOut] = this.exportRange;
-        // Reverse the scaling
-        const normalized = (value - minOut) / (maxOut - minOut);
-        // Convert from [0, 1] back to [-1, 1]
-        const yValue = normalized * 2 - 1;
-        // Apply inverse mapping from value space to editor Y
-        return this.valueToY(yValue);
+        const normalized = 1 - (value - minOut) / (maxOut - minOut); // flipped
+        return this.valueToYNoOffset(normalized * 2 - 1);
     }
 
 
+
     valueToX(value) {
         return value * this.pixelsPerSecond * this.scaleX + this.offset.x;
     }
diff --git a/script.js b/script.js
index 2d40328..1bbcffe 100644
--- a/script.js
+++ b/script.js
@@ -595,7 +595,8 @@ window.onload = () => {
             //console.log(startTime, endTime, startPointY, endPointY);
 
             const toFloat = v => (v / 65535) * 2 - 1;
-
+            console.log(startPointY);
+            console.log(curveEditor.exportRangeToY(startPointY));
             const curve = {
                 startPoint: {
                     x: startTime,