Good day, Indeed, it is in the Suggests component of the dependency specification. I didn't find any extra requirements for this case in the Cross-references section of Writing R Extensions, so I'm unsure of where to read about the rule.
-------------------------------------- Dario Strbenac University of Sydney Camperdown NSW 2050 Australia _______________________________________________ Bioc-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/bioc-devel