From 55fdabd90626ac724d4789ab58a5ada19e1f9033 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Sun, 27 Dec 2020 20:01:56 -0500
Subject: [PATCH] fix plunge (similar to 2.4 fix)

---
 src/mode/cam/prepare.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mode/cam/prepare.js b/src/mode/cam/prepare.js
index 6008d7c6..efcd2857 100644
--- a/src/mode/cam/prepare.js
+++ b/src/mode/cam/prepare.js
@@ -312,11 +312,11 @@
                 }
             }
 
-            // synth new plunge rate
-            if (synthPlunge && deltaZ <= -tolerance) {
+            // set new plunge rate
+            if (deltaZ < -tolerance) {
                 let threshold = Math.min(deltaXY / 2, absDeltaZ),
                     modifier = threshold / absDeltaZ;
-                if (threshold && modifier && deltaXY > tolerance) {
+                if (synthPlunge && threshold && modifier && deltaXY > tolerance) {
                     // use modifier to speed up long XY move plunge rates
                     rate = Math.round(plungeRate + ((feedRate - plungeRate) * modifier));
                 } else {