diff --git a/src/kiri-mode/cam/slicer.js b/src/kiri-mode/cam/slicer.js
index fa0eec39..b8f4473d 100644
--- a/src/kiri-mode/cam/slicer.js
+++ b/src/kiri-mode/cam/slicer.js
@@ -30,7 +30,7 @@ class Slicer {
         this.options = {};
         this.setOptions(options);
         if (widget) {
-            this.setPoints(widget.getGeoVertices());
+            this.setPoints(widget.getGeoVertices({ unroll: true, translate: true }));
             this.computeFeatures();
         }
     }