[wp-hackers] SVN question

[Bob]

Sorry if this is a simple question, but I couldn't find it in the 
documentation...  If a create a directory and use 'svn co' to get the code 
and then modify some files, how can I delete the entire directory when I'm 
done?  Is there an SVN command to do this?  SVN creates hidden directories 
with read-only permissions and I had trouble getting rid of them manually.

Thanks...
Bob