It's fixed with 1.7.2. In 1.6.2 are no changes.It has nothing to do with 10.9 Mavericks.
Same problem with OS X 10.8.5 in Windowed AND Fullscreen mode.Please fix!
Confirmed, not working on Mac OS X 10.8.5 (newest) in 1.6.4
Danir Toma
It's fixed with 1.7.2. In 1.6.2 are no changes.
It has nothing to do with 10.9 Mavericks.