[Rd] R-intro: Appendix A: attach position

[Suharto Anggono Suharto Anggono]

In "An Introduction to R", in "Appendix A  A sample session", in the part on Michelson data, information for
attach(mm)
is
Make the data frame visible at position 3 (the default).

In fact, the 'attach' is at position 2.