Hello Dave,

I can not repeat the double rows effect.
I have created a demo database for version 7.2 2015-03-12, tested on a single user installation and client-server.

I will give you an example:
I run Nominal Ledger report with default parameters (year 2014), first account - 100 only contains one transaction S/INV.2014001, and in one row only. Drill Down opens the transaction record, nothing is doubled there either.
Trial Balance - same situation - run for default parameteres, drill down to the first account from the list which is 100, and I only see one row.

My idea is - perhaps the transactions are duplicated somehow, would you, please, check that?
Does it happen for all accounts?
Do you have any HAL on that installation?

HansaWorld Support Team