Point value characterizations and related results in the full Colombeau algebras \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}${{\mathcal {G}}^e(\Omega )}$\end{document} and \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}${{\mathcal {G}}^d(\Omega )}$\end{document}

We present a point value characterization for elements of the elementary full Colombeau algebra \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}${\mathcal {G}}^e(\Omega )$\end{document} and the diffeomorphism invariant full Colombeau algebra \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}$\mathcal {G}^d(\Omega )$\end{document} . Moreover, several results from the special algebra \documentclass{article}\usepackage{amssymb}\begin{document}\pagestyle{empty}${\mathcal {G}}^s(\Omega )$\end{document} about generalized numbers and invertibility are extended to the elementary full algebra.