This one uses two visual calculations to plot the fact either as the column value or as the line value to enable a switch between a column or a line chart.
Its controlled by a numeric field parameter - with the values 0 and 1 - and then the slicer uses a custom number format to show the values as "Line" or "Chart".
The value of the field parameter is added to the tooltip section of the chart and can then be uses in the VC's to return the value or blank depending on they choose line or chart.
Have VC fun
Erik
