get plot at pos for mixed graph

[KWaris]

I am in a bit of dilemma here:

I need to have a multiplot cursor, so my choice is mixed graph

I need to select a plot by clicking on a plot which I had achieved using get plot at pos invoke node for the xy graph- although only with the support from the geniuses on lava forums   . Unfortunately, such invoke node or property node does not exist for mixed graph. 

 

Now I am only allowed to choose one out of these two graphs for my application. 

 

 

Can I have a multiplot for xy graph or a property/invoke node with the likes of 'getplotatpos' for mixed graphs ?

 

Best Regards

K Waris