The customisation of transaction report is a really useful feature but it does not allow users to do a trend analysis over a period of time. Currently I can configure the transaction report by selecting the accounts that I want to include and also select the time period but there is no feature to select the time interval for a given time period. For example if I want to analyse how my expenses are trending on a monthly basis for the current financial year I have to run individual monthly reports. It would be really useful to have an option where the expenses for a given financial year are time bucketed for a selected time interval for example monthly. I can create a prototype of such a report to help development if that helps.