Eli Zaretskii writes: > Thanks, I added an entry in PROBLEMS along those lines. Thanks! Lars, could you test the latest changes below with the workaround now described in PROBLEMS? Also, could someone with a Mac verify that this still builds on macOS, and preferably implement the missing features on that platform as well? I hope all goes well, because it would be really nice to see this installed in the master branch soon. Many people have been waiting for xwidgets to be actually useful for a long time. Thanks.