From bf1e217f1ea53e7e5b5dc795f5d2055864530bea Mon Sep 17 00:00:00 2001
From: manongjohn <dancel@ptd.net>
Date: Jan 23 2020 05:58:10 +0000
Subject: Flag level changed on guide stroke direction change


---

diff --git a/toonz/sources/tnztools/tool.cpp b/toonz/sources/tnztools/tool.cpp
index 3c6c383..04a7b1e 100644
--- a/toonz/sources/tnztools/tool.cpp
+++ b/toonz/sources/tnztools/tool.cpp
@@ -1473,5 +1473,7 @@ void TTool::flipGuideStrokeDirection(int mode) {
   if (!stroke) return;
 
   stroke->changeDirection();
+  sl->setDirtyFlag(true);
   getViewer()->invalidateAll();
+  m_application->getCurrentLevel()->notifyLevelChange();
 }