I'd be interested in seeing this if anyone could link me. Speaking of other invoicing software, does anyone know what generates those ASCII invoices you'll rec

I'd be interested in seeing this if anyone could link me. Speaking of other invoicing software, does anyone know what generates those ASCII invoices you'll receive occasionally? The 80-column ones that look like a shell script that got piped to lpr? Just wondering if there was a common piece of software that was getting used for these or if everyone's IT dept hacked something together that produced approximately the same output.