diff --git a/Fltk/graphicWindow.cpp b/Fltk/graphicWindow.cpp
index bd752b2fbecc7ebe68d21017150f008096d36797..51053e3fda5bf6b8aaf8efdd6106e0803bb5d5cf 100644
--- a/Fltk/graphicWindow.cpp
+++ b/Fltk/graphicWindow.cpp
@@ -481,7 +481,7 @@ graphicWindow::graphicWindow(bool main, int numTiles)
 
   int mode = FL_RGB | FL_DEPTH | (CTX::instance()->db ? FL_DOUBLE : FL_SINGLE);
   if(CTX::instance()->antialiasing) mode |= FL_MULTISAMPLE;
-  mode |= FL_STEREO;
+  //mode |= FL_STEREO;
   for(unsigned int i = 0; i < gl.size(); i++) gl[i]->mode(mode);
 
   tile->end();