prova

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/cogarch@23 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
prova

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/cogarch@24 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
tolti CR

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/cogarch@25 edb9625f-4e0d-4859-8d74-9fd3b1da38cb