Currently, the nominal ledger report can be filtered by project but there is no way of producing a complete nominal ledger report that also lists all the different projects that these entries have been attributed to.
As a social enterprise with lots of grant income, we use the projects feature to keep track of our grant income and expenditure and a more detailed overview of where costs have been attributed would be really useful. The only way to do it right now is to produce a separate report for each grant (and we have quite a few!) and cross-compare manually. If the ledger report provided an overview of where costs had been allocated, this would save a lot of time and be much easier to review where our expenditure has been allocated.