I've just started using Zoho Analytics and have connected to Xero. Seems to be working ok, but annoyingly all the auto-generated Aggregate Formula are set to use $ as their formating, despite our Xero being in £. All the tables have GBP as the currency, it's just the aggregate formula that are wrong - but as most reporting (charts) use the aggregate formula, every chart has $ rather than £. I've worked out how to change this on a case by case basis, but it's a pain to have to do it for every one.