% This file is embedded in glossaries-extra-manual.pdf
% Example 100 Inner formatting
% Label: "ex:innerformat"
% arara: pdflatex
% arara: pdfcrop
\documentclass[12pt]{article}
\pagestyle{empty}
% requires glossaries.sty v4.50+ and mfirstuc v2.08+
 \usepackage{soul}
\usepackage{glossaries-extra}
\renewcommand{\glssentencecase}[1]{\MFUsentencecase{#1}}
\newacronym{radar}{radar}{radio detection and ranging} 
\begin{document}
\Gls[innertextformat=fbox]{radar}['s] system\ldots 

\Gls[innertextformat=so]{radar}['s] system\ldots 

\fbox{\Gls{radar}['s]} system\ldots 

\so{\mbox{\Gls{radar}['s]}} system\ldots 
\end{document}