Feature request - change recurring invoice

Maybe this has already been asked, but I’d find it useful to change the recurring invoices, just add an update button and allow the user to select a different invoice to use as “base” for the next recurring invoice.

Now consider this usecase: I turn invoice 1 into a monthly recurring invoice. After a couple of months, the user requests an update of his subscription (or adds products to his recurring order). I change the invoice that was produced by the recurring process to account for these changes. This is now a new “base” invoice with e.g. number 14. I should now somehow want to select this invoice 14 as the “base” for the future recurring invoices.

At the moment I have to work directly in the database to change to base invoice, but it would be nice if we could do it from invoiceplane directly.

[size=10]Last Update: 13.02.2016[/size]