Clicking the links below will lead you to important information about stacked line charts:
About Stacked Line Charts — Gives you a brief description of stacked line charts, and explains why you would want to use them.
Working with Stacked Line Chart Data — Provides information on the type of data necessary to generate stacked line charts (e.g., number of numeric columns), as well as how data is mapped to it.
Stacked Line Chart-Specific Properties — Provides a list of all the properties that are specific to stacked line charts. These properties allow you to customize your chart.