3 | | Java 8+ fractional scaling on Windows is weird. See my comment [https://josm.openstreetmap.de/ticket/17858#comment:56 here]. I guess when you run it with jar, you actually run it with Java 8 where everything looks good. The whole issue originates around [https://bugs.openjdk.java.net/browse/JDK-8055212 JDK-8055212]. |
| 3 | Java 8+ fractional scaling on Windows is weird. See my comment [https://josm.openstreetmap.de/ticket/17858#comment:56 here]. I guess when you run it with jar, you actually run it with Java 8 where everything* looks good. The whole issue originates around [https://bugs.openjdk.java.net/browse/JDK-8055212 JDK-8055212]. |
| 4 | |
| 5 | *everything: nearly, but sadly no, see eg. #20850 |