IDLE problem :-(

[Ishwor]

I don't know if this has been a problem with other people using IDLE
but when i press the home key then the cursor jumps to the beginning
of the line and not after the prompt. If google prints the right
indentation then here how i want the IDLE prompt to work ->

 |>>> |(r,b,g).__class__
 ^      ^
 ^      ^-----> want cursor here instead.
cursor
goes
here

Any work around??
Thank you.
-- 
cheers,
Ishwor Gurung