% This file is embedded in glossaries-extra-manual.pdf % Example 5 First use of \gls vs \glsxtrfull vs \glsfirst % arara: pdflatex % arara: pdfcrop \documentclass[20pt]{extarticle} \pagestyle{empty} \usepackage{glossaries-extra} \setabbreviationstyle{footnote} \newabbreviation{nasa}{NASA}{National Aeronautics and Space Administration} \begin{document} \gls{nasa}['s] space exploration\ldots \glsxtrfull{nasa}['s] space exploration\ldots \glsfirst{nasa}['s] space exploration\ldots \end{document}