Hi,

Sorry if you receive multiple copies of this email, I sent the previous with another email address.

I am developing a browser with Glamour inside the GT inspector that looks like this:



When I click on a slice of the pie (i.e., the red slice), I get the visualization on the right pane with highlights on red components, as shown in the figure. 
Then I can zoom and pane the right view, etc. When a click on another slice on the left view, the right view gets regenerated, 
thus zoom and pan levels are restored to the default values. Since, for each pie the right view looks the same but has to have different highlights,
I was wondering if there is a way to keep the right view “fixed”, i.e., not re-creating every click, and just change the highlighting.

Thanks a lot for your help,
Roberto