# Question on Line chart...how do I modify which metric is the line vs which is in the stacked bar?

the first series is always the line and the rest are bars. you control it using sorting.

Also note that you can set the number of lines (or symbols) that will appear in the chart. Go to chart properties > General and you'll see the open field that shows Number of Lines (or Symbols). If you have four series in your chart and you want two lines, then put 2 in the box, and place these two series first and second in your chart builder.

This makes it much easier to manage secondary axes where you may have % and a large number on the other axis.