How refer an expression in a chart in another chart

[massimo6919]

Hi,

I have different chart with many expressions.

My problem is to use an expression in a chart in another chart in some way.

I need to also use the macros ..

[#2]

So what is your question?

It helps to attach a qvw file and explain your problem in more detail.

[massimo6919]

In the semplificated example, i have two charts and in a third chart i want to make the sum with expression already calculated in the two previous chart . How can i do, without repeat the code ?