The Author( archive, authorname) calling sequence sets or retrieves author information for the Maple archive specified by archive.

If the authorname parameter is specified, then the author information for archive is set to authorname.

If the authorname parameter is not specified, then the existing author information for archive is returned.  If there is no author information available for archive, NULL is returned.

$\mathrm{with}\left(\mathrm{LibraryTools}\right)\:$

$\mathrm{Author}\left(\mathrm{cat}\left(\mathrm{kernelopts}\left(\mathrm{mapledir}\right)\,''/lib/maple.mla''\right)\right)$

$''Maplesoft''$

$\mathrm{LibLocation}≔\mathrm{cat}\left(\mathrm{kernelopts}\left(\mathrm{mapledir}\right)\,''/lib/myLib.mla''\right)$

$\mathrm{Create}\left(\mathrm{LibLocation}\right)$

$\mathrm{Author}\left(\mathrm{LibLocation}\,''John\; Doe''\right)$