Re: diagxy e altri pacchi fantasma

Dimentico sempre le buone maniere 😳
`
\documentclass[a4paper]{article}
\usepackage[utf8]{inputenc}
[…]
\usepackage{tikz}
\usetikzlibrary{placements}
\usepackage{bbding}
\begin{document}

\begin{tikzpicture}
[inner sep=2mm,sephirah/.style={circle,draw=black!70,fill=black!10,thick}]
\node[sephirah] (keter) at (0,0) {\textsc{Keter}};
\node[sephirah] (binah) [below=of keter, xshift=-5mm] {\textsc{Binah}};
\end{tikzpicture}

$\NibRight$
\end{document}`
l’errore ricevuto
`! I can't find file `tikzlibraryplacements.code.tex'.
`
e ricevo un output che contiene, al posto di \NibRight, un simbolo astruso (la “o” di Fær Øer).