Digital pens often share the same subplot on the Easy Chart component. When you have multiple digital pens on the same Easy Chart subplot, it's hard to see what the values are of each pen because they may overlap each other. There is a digital offset pen setting that can be set which prevents the values from overlapping and enables them to be seen better in the subplot.
The Easy Chart below shows two digital pens on the same subplot: State 1 and State 2. The values are difficult to see because they are on top of each other.
Let's apply a digital offset on the pen renderer so you can see the values better.