Hi,
Can't edit the schematic unfortunately because I lost it in a computer failure. This forum is the only repository of that picture now.
Yes you can, download it off the forum and use a graphic editor to edit it.
OR
Redo it in your CAD, it doesn't look as if it will take long, and an up to date schematic is important in development work.
Tom... 
PS. How low do you let a NiCd get down to, to say it needs recharging? A battery with 0.7V on its terminals is going to need more than 0.7V to recharge it. IF it is recoverable.