Hi
In UPD transformations we can use some table functions (ColumnAverage, ColumnMinimum, ColumnMaximum, ColumnSum).
In my understanding these functions should return a single (scalar) value, but they return also a table. Docu says: Provides an average of the column values in a polled table
Also see UDP with Tabular Results and Gauges -
I guess, this is a bug.
Thomas