Suggestion: Add output display to math components

So often when placing math components during the model construction I need to see what the result is of a math component.  Thus I end up putting a lot of panels all over my model just to see the result of the math component.

My suggestion is to put a results window right on the component, which when turned on would automatically put up a window within the component itself.

Something similar to a right-click > Preview.  That would make it much faster and fewer user interactions to track results as the model is progressed.