> What JDK are you running? This looks like it is caused by > https://bugs.openjdk.java.net/browse/JDK-8244621 which affects JDKs > built with Xcode 11 / MacOSX SDK 10.15.
openjdk version "15-ea" 2020-09-15 OpenJDK Runtime Environment (build 15-ea+24-1168) OpenJDK 64-Bit Server VM (build 15-ea+24-1168, mixed mode, sharing) > I attached annotated versions of the images from Mac 10.15 and Win 10 to > the above bug in JBS: > > ComplexText-mac-10-15-two.png > ComplexText-win-10-two.png > > with a couple of the differences highlighted. Since I don't read Arabic, > I can't comment on whether it is a problem or not, just that it looks > different. i got your point, this is totally fine. it is different way of presenting the characters depending on the font that you use. thank you for the efforts.