attach documents without an accounting entry

Hi,

I'm searching for a way to "store" in the system accounting-relevant documents, and documents you will need for the end-year audit.
For example contracts, agreements, guarantees etc.
End year I need an overview of all these documents (date, name, duration, value etc.), and a copy of the document.
And during the year it could be nice to have this list handy.
For ex. rent infrastructure, you must not attach to each booking a copy, it is enough to have the valid contract once.

If I have not overseen something, it is possible to attach documents only to an entry.

At the moment I will try via journal entry.
Opened a class statistik, and opened accounts outside/at the end of the normal chart-of-account structure.
Enter a booking 1+/- and attach the relevant document.
In this way the document is in the system, and you have an overview.

Is not very comfortable, but it works as I see at the moment.
Problem, the report you get via general ledger is not very "readable", not all needed information on the pdf, the lines are too short.

Is there a better way to handle this?

Or maybe I can solve to create a report for this.
But how I could create an own report?

Thank you in advance.

ernie