[GRASSLIST:9443] r.to.vect give strange results

[Jason Horn]

Hi All,

I'm trying to convert a raster into a vector with several areas, and  
I am getting very strange results.  r.to.vect gives me a vector that  
is a box drawn around every pixel in the raster, with a centroid for  
each box.  So I ran r.mapcalc to convert the raster into a binary  
raster, and then ran r.to.vect again.  This time, the r.to.vect says  
the file has not been properly thinned.  so I ran r.thin first and  
then r.to.vect again - still says that the file has not been properly  
thinned.  What am I missing?  This should be easy.

- Jason