I just started playing with Zorro and am hoping someone can help me with a few questions. I opened a demo account at Oanda, selected the Z1 strategy and clicked trade. Zorro began giving various errors about non-tradeable instruments (e.g. "! ... invalid instrument ...")

From what I've read Zorro uses assetsFix.csv to determine what assets are available for trading. I renamed assetsOanda.csv to assetsFix.csv attempting to alleviate some errors, but I really don't know what I'm doing.


- I'm not clear as to why asset*.csv files are necessary, or how they're curated?

- Are asset files updated with each Zorro release? Do I need to build my own for each broker and/or strategy?

- Zorro allows a single asset type to be selected in the UI. Can a strategy only trade a single asset? How does the asset selected in the UI relate to the asset*.csv files?

- Why not just download the list of tradeable assets from the Oanda V2 API at the start of the trading session?

- Also, is the Zorro source code available for download?


Thanks