R help - Jan 2003 - help.search("tree")

Dear list,

1) Is there an R analog to the Splus function quad.tree (presumably in
   Splus spatial module)?

2) What is going on here?
> help.search("tree")
Error in gsub(firstAliasRegExp, "\\1", db[, "alias"]) : 
	negative length vectors are not allowed
> version
         _                
platform i686-pc-linux-gnu
arch     i686             
os       linux-gnu        
system   i686, linux-gnu  
status                    
major    1                
minor    6.2              
year     2003             
month    01               
day      10               
language R                

Best,
Christian

-- 
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Christian Hennig
Seminar fuer Statistik, ETH-Zentrum (LEO), CH-8092 Zuerich (currently)
and Fachbereich Mathematik-SPST/ZMS, Universitaet Hamburg
hennig at stat.math.ethz.ch, http://stat.ethz.ch/~hennig/
hennig at math.uni-hamburg.de, http://www.math.uni-hamburg.de/home/hennig/
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