[R] link to a vignette/overview document in .Rd file?

[David Firth]

Is there a reliable way to link to a vignette or other overview 
document, which has been included in the "inst/doc" directory of a 
source package, within a package help file in Rd format?

or maybe link to an index of such documents?

David

Professor David Firth
Dept of Statistics
University of Warwick
Coventry CV4 7AL
United Kingdom

Voice: +44 (0)247 657 2581
Fax:   +44 (0)247 652 4532
Web:   http://www.warwick.ac.uk/go/dfirth