samer@0: function locator=dbsaveas(fn,x)
samer@0: % dbsaveas - Save object to MatBase using given name
samer@0: %
samer@0: % dbsaveas :: string, A -> action locator(A).
samer@0: %
samer@0: % Note: the file must not already exist; an error is raised if it does.
samer@0: 
samer@0: fullfn=fullfile(dbroot,[fn,'.mat']);
samer@0: if exist(fullfn,'file'), error('dbsaveas:file exists'); end
samer@0: save(fullfn,'x');
samer@0: locator=[fn '|x'];