diff --git a/core/todo.txt b/core/todo.txt
index cb6abe303..a51ef2ebf 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -6,17 +6,20 @@ X fix for disableStyle() with 2D shapes in P3D
 X allow GEOMETRY (not just PATH) with contains() in PShape
 X   the method is still incomplete, but added a note about that too
 X added workaround in PShapeOpenGL to get access to vertex data
-_   still need to find the root cause
-_   also need to check for other reports about this
+X   still need to find the root cause
+X   also need to check for other reports about this
 X textSize() losing some symbols
 X   actually a problem that the default font isn't being set
 X   https://github.com/processing/processing4/issues/303
 X add warning when default font set and drawing unavailable characters
 
 X multiple windows with GL
-_   https://github.com/processing/processing4/issues/312
+X   https://github.com/processing/processing4/issues/312
 X   https://github.com/processing/processing4/pull/313
-_ made DrawListener public in PSurfaceJOGL (probably change that back)
+X   https://jogamp.org/deployment/jogamp-next/javadoc/jogl/javadoc/com/jogamp/opengl/GLSharedContextSetter.html
+X made DrawListener public in PSurfaceJOGL
+o   probably change that back
+X   nah, useful to have it there
 
 andres
 X Implement buffer object streaming and finalize attribute API in PShape