Pens sumatory

Hello,

How could you create a pen as a result of an average of other pens?

Thanks!

Well, there is not a built-in function to the easy chart for that right now. However, you can create a DB expression tag that does something like:({Path/To/Tag1} + {Path/To/Tag2}) / 2You can set that tag to be stored historically and can display that on the easy chart.