Does anyone here use the PIAPro software from Somersoft? I'm using it to do some forecasts, I've punched in some numbers, but I'm not sure if they're correct. Would you be able to help verify? PM me if you like and I can give you some numbers.
You might want to try contacting Ian Somers and asking him your questions - http://www.somersoft.com.au/ Did you have a look at the PIA FAQs? http://www.somersoft.com.au/pia_faqs.htm I'm a bit rusty with PIA, so I can't really offer any direct assistance myself