samcarter
The `vlines,hlines` keys of tabularray make it very easy to add lines everywhere, but how to remove some of them again? For example to remove the lines in the top left corner? In the documentation, I can only see solid, dashed or dotted line styles, but no empty ones.
Here a quick hack, in which I change the colour of the top left corner to white in order to hide the lines:
```
\documentclass[border = 3pt]{standalone}
\usepackage{tabularray}
\usepackage{xcolor}
\begin{document}
\begin{tblr}{
hlines,vlines,
vline{1} = {1}{fg=white},
hline{1} = {1}{fg=white}
}
x & x & x\\
x & x & x\\
x & x & x\\
\end{tblr}
\end{document}
```
