I am considering trying to use currency strength analysis to boost my trading strategy, however I am going to have to re-implement it in MQL4 to be run in MetaTrader in a context that doesn't allow DLLs. So...

Here is my question...

sometimes an asset has no candle for a given minute because there were no ticks during that minute. How does Zorro handle this?

* Is that asset skipped in loop(Assets)?
* Does Zorro present the previous candle again?
* Does Zorro generate a synthetic candle with OHLC all equal to the previous close price?