Hi, I am downporting this for parity with 11.0.8-oracle. I had to resolve the copyrith three times, and the problemlist. http://cr.openjdk.java.net/~goetz/wr20/8176359-Maximezedbounds_multi_screen-jdk11/01/ Please review. https://bugs.openjdk.java.net/browse/JDK-8176359 https://hg.openjdk.java.net/jdk/client/rev/2777408b8281 Best regards, Goetz.