Max

Currently `Validator::combine` is only able to combine `Validator`s of the same type. However, logically a `Validator` is contravariant, i.e. given the classes `Parent` and `Child extends Parent`, a ` Validator`...

NumberDelimiterQuantityFormat ignores NumberFormat's maximum fraction digits

2

**Code:** ```java final QuantityFormat format = new NumberDelimiterQuantityFormat.Builder() .setNumberFormat(new DecimalFormat("#.000")) .setUnitFormat(SimpleUnitFormat.getInstance()) .build(); final Quantity quantity = Quantities.get(1.23456, METRES); System.out.println(format.format(quantity)); ``` **Expected output:** 1.235 m **Actual output:** 1.23456 m **Elaboration:** Since...

[bug]: Unable to undo multiple actions on canvas

1

### Is there an existing issue for this problem? - [x] I have searched the existing issues ### Operating system Linux ### GPU vendor AMD (ROCm) ### GPU model RX...