Deleting nodes from HDF

Hi,

I'm using an HDF file to store account info and I wanted to know if there's
an easy way to delete nodes and re-order.  For example:

Accounts{
 0{ user=joe
     password=xxx}
 1{user=moe
    password=xxx}
 2{user=tom
    password=xxx}
}

If I delete Accounts.1, I'd like to be able to re-order to this:

Accounts{
 0{ user=joe
     password=xxx}
 1{user=tom
    password=xxx}
}

Or is there a better way to organize this in HDF such that adding/deleting
would be easier?  I'm using this in an embedded application so I really
don't want to add a database.  I'd rather stick with HDF files if possible.

-- 
Thanks,
Rick Walsh
[email protected]