v0.1.86

The U+ entry is all in one place. It used to answer in a window of its own — four characters of feedback shown somewhere other than the keys producing them. The pad now carries the code and the character it names along its top, with Cancel and OK saying what the two ways out do. Nothing is typed while the digits arrive (the code is a composition), so Cancel leaves at any point with the document untouched and the previous keyboard back. Codes run to six digits, so everything up to U+10FFFF is reachable.

With a hardware keyboard attached there is no on-screen pad to carry any of this, so that case keeps the candidate window — the feedback follows wherever the typing is happening.

The README also gained pictures of the notepad. Reproducibility re-verified at this tag under JDK 21.