barplot manpage (PR#7331)

Would you mind telling me how to get at the documentation source code?

Download and unpack the source, then look for the appropriate .Rd 
file.  For example, in my copy of the source for R-1.9.1 (old, don't work 
with this!), I find C:\R\R-1.9.1\src\library\graphics\man\barplot.Rd  (If 
this is not the appropriate source file, someone please say so!)

Is there a - how to change the documentation document? ( I will make one
if you give me some instructions....

I don't think such a document exists, but I'm not the person to help with this.

I guess I can just edit a copy of the source and diff the original and
send the diff ?

Again, a member of R-core who might actually vet the changes and put them 
into the repository would be the appropriate one to comment on this.

Previous topics with the subject "Help Documentation" (which got filed with 
bug report numbers 6713, 6716, and 6717) also address this issue. (these 
appeared in March 2004).

-- Tony Plate