diff --git a/todo b/todo
index 51149ad..fd215da 100644
--- a/todo
+++ b/todo
@@ -25,8 +25,10 @@ optipng for png and gif, jpegoptim for jpeg. both are available in ubuntu as dep
 todo app wise
 - implement drag and drop on table
 - clean up code, make it PEP-8
-- implement threading (and include advpng then
--
+- implement threading (and include advpng then)
+- errors need to go to standarderror
+- test with filenames in spaces (probably works already)
+
 
 todo else
 - figure out dependencies for a .deb/how to make a .deb