Example:
Invoice £120.96
Received £120.00
Discount £0.96

An extra column on the "Invoice Payment" type of Receipt/Payment in the "Money Received" & "Money Paid Out" boxes for Discount Given or Received would obviate the necessity of going back to adjust the relevant invoice(s) for the Discount. The discount would be posted to the relevant Discount account.
Just a thought.

Kind regards,

Hi Jack,

Thanks for your feedback - I'll note your suggestion as an option for future.

Regards,

I second that notion, a discount method is missing.

Yes please discount option is a sad omission, my old and cheaper software had this option.

Hi Reg,

Thanks for your feedback - I'll note your support for a specific discount feature. Note that it is possible to add a discount to your invoice by editing the invoice and adding an extra line with a negative amount.

Regards,