From 3e517d88dc247c8a2d107d3de295d30c84cd3d3d Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Fri, 6 Feb 2026 13:53:24 -0500
Subject: [PATCH] fix op regsiter -,= modes

---
 src/geo/paths.js                      | 2 +-
 src/kiri/mode/cam/work/op-register.js | 4 ++--
 src/kiri/mode/cam/work/prepare.js     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/geo/paths.js b/src/geo/paths.js
index 1e72369b..a88480eb 100644
--- a/src/geo/paths.js
+++ b/src/geo/paths.js
@@ -121,7 +121,7 @@ export function poly2polyEmit(array, startPoint, emitter, opt = {}) {
                 continue;
             }
             let area = poly.open ? 1 : poly.area();
-            poly.forEachPoint(function (point, index) {
+            poly.forEachPoint((point, index) => {
                 dist = opt.weight ?
                     startPoint.distTo3D(point) * area * area :
                     startPoint.distTo2D(point);
diff --git a/src/kiri/mode/cam/work/op-register.js b/src/kiri/mode/cam/work/op-register.js
index 69f7199d..c6db5215 100644
--- a/src/kiri/mode/cam/work/op-register.js
+++ b/src/kiri/mode/cam/work/op-register.js
@@ -147,13 +147,13 @@ class OpRegister extends CamOp {
 
     prepare(ops, progress) {
         let { op } = this;
-        let { emitDrills, setDrill, setTool, setTravelBoundary } = ops;
+        let { emitDrills, emitTraces, setDrill, setTool, setTravelBoundary } = ops;
 
         setTravelBoundary();
         if (op.axis === '-' || op.axis === '=') {
             setTool(op.tool, op.feed, op.rate);
             for (let slice of this.sliceOut) {
-                ops.emitTrace(slice);
+                emitTraces(slice.camLines);
             }
         } else {
             setTool(op.tool, undefined, op.rate);
diff --git a/src/kiri/mode/cam/work/prepare.js b/src/kiri/mode/cam/work/prepare.js
index 23f44a18..36f32589 100644
--- a/src/kiri/mode/cam/work/prepare.js
+++ b/src/kiri/mode/cam/work/prepare.js
@@ -973,7 +973,7 @@ export async function prepare_one(widget, settings, print, firstPoint, update) {
         // console.log('coming from another widget', { printPoint });
     } else if (center) {
         // we're the first widget output. offset is center
-        printPoint = origin.clone().move({ x: center.x, y: center.y });
+        printPoint = origin.clone().move({ x: center.x, y: center.y, z: 0 });
         // console.log('first widget output', { printPoint });
     } else {
         console.log({ missing_center_using_origin: origin });