I found that other thread about this topic but im having trouble understanding it.

I looked at the graph and copied one of the excel nodes.. when I pass in 1 simple dataset and use a field as the filename it works..
But I cant pass in other tabs. it ignores them...

Essentially I need to use one of the data inputs to grab the output filename?
Is there a way to do this with the normal Excel output?

I find it crazy that this powerful tool is missing some essential simple things (like the ability to create a directory...)