Support for custom fields

[psyciknz]

Came on issues to see if requested.

Maybe if possible, start with just inclusion of custom field to document. Rather than addition of new. But ability to add field and populate it manually would be great.

I add a "due date" to invoices and if tagged unpaid and has a due date have a custom notification that is sent to me to remind me to pay a bill

[paulgessinger]

I hear you, I hope I can get to it soon.