Help with Expression Tag Path

I’m trying to create an expression tag to calculate the median for a dataset, but I keep getting an error that there is an invalid tag path. I know it’s a problem with the syntax that I used. Below is the user manual entry for Median

median({Root}, “Weight”)

So the dataset is located in the root container area which is in another folder under the Windows group in the Project browser. Below is what I have:

median({Windows\Project 1.Root}, “Value”)

Any ideas or is there a good tutorial on specifying path in an expression tag?

A property binding can only reference other components in the same window. You’ll have to pass parameters when the other window is opened, or route the data through a client tag.

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