Thank you very much, this really helped. The ideal for me would be to have a report showing all transactions on particular account for a period, that would include username. As I understand there is no such a standard report? Is it possible to build it with report generator module? I read that this module is not secure enough, how much vulnerable is it, I mean what would be possible to do in the system using this module vulnerabilities?

Or maybe someone knows in which tables the data about user performed transaction is stored? Then I hope I could do the report using SQL.

Is it possible to track which user made which GL transaction? It is very strange, but I didn't find such a function in the system, and I didn't find any relevant records in DB. It is even more strange as such a function is very easy to add, and in other aspects the system is developed at rather good level. If it is not possible it is very sad, as without this function it is almost not possible to use this system in real production multiuser environment...