Hello Steve, Kevin: I’de like to get this fix pushed into 8u20. mercurial: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/bc10f48ef71f jira: https://javafx-jira.kenai.com/browse/RT-37732 Small, self contained, limited impact, code new to 8u20, and it will make a huge difference for the assumptions API processors can make. —Danno