From 15d47cfe03b3f31cd8a5bd44ed4cd672e31869c4 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Thu, 4 Sep 2025 16:00:33 -0500
Subject: [PATCH] actually fix stage 20

comparison always was false
---
 src/gui/tutorial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/tutorial.cpp b/src/gui/tutorial.cpp
index f019d0d47..e06c52f6d 100644
--- a/src/gui/tutorial.cpp
+++ b/src/gui/tutorial.cpp
@@ -1346,7 +1346,7 @@ void FurnaceCV::buildStage(int which) {
   memset(busy,0,28*40*sizeof(bool));
 
   // special stages
-  if ((which%10)==19) {
+  if ((which%20)==19) {
     for (int i=0; i<20+(which>>2); i++) {
       int tries=0;
       while (tries<20) {