what are the timeframes that Zorro can manage?

Hello,
I don't understood if Zorro can manage only data with time frame tick and 1 minute (from broker) and daily from Yahoo (o quandl)

For example if I have stock data with timeframe 15 minute I can use Zorro for do backtesting of strategies using this data ?

Thanks

Roberto

I think to have founded the reply in the manual...

http://zorro-project.com/manual/en/export.htm

"The price data files included with Zorro are minute based, but any other time base can also be used as long as it's equal or less than the bar period"