From d8fc75026b5a7790e2772c7f06412f0596a280c0 Mon Sep 17 00:00:00 2001
From: Stewart Allen <sa@grid.space>
Date: Wed, 16 Feb 2022 23:36:38 -0500
Subject: [PATCH] allow flatten only in belt mode

---
 src/kiri-mode/fdm/slice.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kiri-mode/fdm/slice.js b/src/kiri-mode/fdm/slice.js
index 18f8acc3..dae981dd 100644
--- a/src/kiri-mode/fdm/slice.js
+++ b/src/kiri-mode/fdm/slice.js
@@ -209,7 +209,7 @@
         let heights = [];
 
         // handle z cutting (floor method) and base flattening
-        let zPress = process.firstLayerFlatten || 0;
+        let zPress = isBelt ? process.firstLayerFlatten || 0 : 0;
         let zCut = widget.track.zcut || 0;
         if (zCut || zPress) {
             for (let p of points) {