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    Default How to set base params in tree store?

    Need to be able to set a base param value when a node is expanded. Node has a field, ttype, that I need to get the value of and pass in the request. This was easy in 3, using beforeload which passed in the node, but in 4 I can't figure out how to get to the node and it's data.
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  3. #3
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    Figured it out. operation.node.raw.ttype, in beforeload event
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