ilyaza

[tl2021] TikZ coordinates like `([] {X}, {Y})` require excessive braces

10

The syntax in the subject requires *extra* braces: `([] {{X}}, {{Y}})` works, but `([] {X}, {Y})` does not. **Minimal working example (MWE)** ```latex \documentclass{article} \usepackage{tikz} \begin{document} \tikz \path ([] {45+(45)},...

Comma required at the end of \pgfkeys

7

### Brief outline of the bug Without comma at the end of `\pgfkeys`, the MWE produces: ``` ! Extra }, or forgotten \endgroup. ``` (probably due to `\unskip` being redefined...