[R] List of influential points?

[Schwab,Wilhelm K]

Hello all,

I fit a linear model to some data and used plot() to create diagnostic plots for the fit; I am having trouble reading the points that R is flagging as influential.  Is there a way to get the list of influential points from the fit or its summary, etc.?  Most likely, there are a few points appearing in almost the same place, making it difficult to read from the plots.

Bill