This also seems to work:

1) In the Asset list, set Asset to "NVDA" and Symbol to "WIKI/NVDA".
2) Use this script:
Code:
function run()
{
	assetList(".HistoryAssetsWiki.csv"); // load asset list
	while(asset(loop(Assets)))
	assetHistory(Symbol,FROM_QUANDL);
	quit();
}

This way, you can use all kinds of Quandl databases with the same asset list.

But this is odd. I would think that this script should work with this asset list:
Code:
function run()
{
	assetList(".HistoryAssetsWiki.csv"); // load asset list
	while(asset(loop(Assets)))
	assetHistory(0,FROM_QUANDL);
	quit();
}

It does not work. Zorro appears to be checking Quandl for Asset, not Symbol.

jcl, is this expected behavior of AssetHistory when using Quandl?