[Rd] [BUG?] xyplot in loop does not work

[Valery Khamenya]

Hi,

the following code produces no graphic output:

#####################
library(lattice)
library(car)
data(Robey)

for (i in 1:1) 
  xyplot(tfr~contraceptors, data=Robey)
#####################

However if line with "for" is out-commented then 
one gets graph output.

The following versions were tested:

-------------------------------------
platform i386-pc-mingw32
arch     i386           
os       mingw32        
system   i386, mingw32  
status                  
major    1              
minor    9.1            
year     2004           
month    06             
day      21             
language R      

-------------------------------------
platform i386-pc-mingw32
arch     i386           
os       mingw32        
system   i386, mingw32  
status                  
major    2              
minor    0.0            
year     2004           
month    10             
day      04             
language R   
-------------------------------------
(Version 2.0.1 were tested too)

best regards
--
Valery.