R help - Oct 2008 - Trouble with word-wrapping and other Tinn-R options

I'm running R 2.7.1 with Tinn-R 2.0.0.7 and Windows XP Professional.  I 
have write privileges to the folders containing my R installation, my 
Tinn-R installation, and my Tinn-R initialization settings.  I installed R 
first, followed by Tinn-R.  I have modified my RProfile.site file (in 
Tinn-R, R>Configure>Permanent). 

My previous installations of Tinn-R and R worked fine, but on a different 
computer (also Windows XP; probably R 2.7.1 and Tinn-R 2.0.0.5).

I am now having trouble controlling Tinn-R options.  I will be most 
grateful if someone can set me straight, especially with respect to item 
1.

1) Turning on word-wrapping seems to have the desired effect when I use 
Tinn-R only for editing.  Options>Application>Word wrap toggles on 
wrapping as it should.  If I shut down Tinn-R, I find that the change is 
preserved in my Tinn.ini file (bwordwrap=1).  If I restart Tinn-R, words 
wrap properly when I open an existing file or create a new one.

To my great frustration, submitting a line of R code has the undesirable 
side-effect of immediately and permanently turning off word-wrapping. 
Neither I nor our computer support staff have a clue why.

2) I can make durable changes to some aspects of the color scheme, but not 
others.  For example, I can change highlighting of the current line from 
the default yellow to green and the changes are preserved when I restart. 
In contrast, changes to the foreground or background color for TeX 
commands are lost. 

A subscriber previously asked about item 2, but decided the problem was a 
"bug" in Tinn-R 1.19.2.3: that explanation seems doubtful given
subsequent
development that has occurred.

Thanks in advance for any help you can provide,

Glen

*************************************************
Glen A. Sargeant, Ph.D.
Research Wildlife Biologist/Statistician
Northern Prairie Wildlife Research Center
8711 37th Street SE
Jamestown, ND  58401

Phone: (701) 253-5528
E-mail:  glen_sargeant@usgs.gov
FAX:     (701) 253-5553
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