New issue 240: Should meta data with key "tags" be rejected?
https://bitbucket.org/blais/beancount/issues/240/should-meta-data-with-key-tags-be-rejected
Martin Michlmayr:
Martin, I'd like to get your input on this. At the moment, it's allowed to have meta data with
the key "tags", which means that the transaction can have both tags (i.e. entry.tags) and meta data called "tags" (entry.meta["tags").
Should this be allowed or rejected?
```
2014-01-01 open Expenses:Food:Restaurant
2014-01-01 open Assets:Cash
2014-07-12 * "Black Iron Burger" "Lunch" #foo
tags: "foo"
Expenses:Food:Restaurant 17.23 USD
Assets:Cash -17.23 USD
```