[chord] block overwriting

[Brian Badillo]

Hi, I am a student using chord for a distributed systems project.
 
I was wondering if there was any way to overwrite a block written by 
dhashclient at a certain key.
 
The MUD in the source tree seems to be able to do this.  From  my 
understanding each room has a certain key 
based on the room name, and when a new avatar enters the room, the entire room 
is inserted again at the 
same key and is presumably overwritten.   
But when i retrieve a block that I have "overwritten" i still get the old 
value.  Is there a way to overwrite or delete 
blocks at a specified key.
 
-Brian Badillo 
-Virginia Tech