ri question

< :the previous in number ^ :the list in numerical order > :the next in number P :the previous aricle (the previous thread) N :the next (in thread) |<:the previous thread >|:the next thread ^ :the parent (reply-to) _:the child (an article replying to this) >:the elder article having the same parent <:the youger article having the same parent ---:split window and show thread lists | :split window (vertically) and show thread lists ~ :close the thread frame .:the index ..:the index of indices

How do you redefine your search in the following instance?
$ ri File#path
More than one method matched your request. You can refine
your search by asking for information on one of:

      File#path, FileUtils#mkpath, File#path
$ ??
$ ruby -v
ruby 1.8.2 (2004-07-29) [powerpc-darwin7.5.0]
#########
File#path is not the only time this happens, for example String#unpack 
leads to the same situation.
I am using ri in bash with the following alias:
# ri alias
alias ri='ri -T'
##
I installed ruby from source using $./configure --enable-install-doc; 
make; sudo make install
The only other ruby package I have installed is racc.

-Charlie