* template rendering will require an event loop to be set for the
current thread (``asyncio.get_event_loop`` needs to return one)
* all template generation code internally runs async generators which
- means that you will pay a performance penalty even if the non sync
+ means that you will pay a performance penalty even if the non async
methods are used!
* The sync methods are based on async methods if the async mode is
enabled which means that `render` for instance will internally invoke