[R] Repeated measures

[Tom Backer Johnsen]

I am having a hard time understanding how to perform a "repeated 
measures" type of ANOVA with R.  When reading the document found here:

http://cran.r-project.org/doc/contrib/Lemon-kickstart/kr_repms.html

I find that there is a reference to a function make.rm () that is 
supposed to rearrange a "one row per person" type of frame to a "one 
row per observation" type of frame.  But that function does not seem 
to be there.  Nor does the help.search suggest anything.  Is that 
function buried in some package?

Is there  some simple documentation that might be useful somewhere? 
Starting with a really simple problem (one group, two observations)?

Tom