Conditional background color to a detached chart

[#1]

HI all,

For a project I have to display in a straight table a list of contracts and in second straight table additional information on each contract (this second object should be displayed only when a contract is selected).

To save some clicks to the end-users, I need to detach the first straight table after the selection of criteria, like this the end-users don’t need to click on the back button to see the additional information on each contract for one client.

I managed these requirements with a macro that attach the object OnAnySelect trigger and detach it after the selection.

Now I need to highlight in the detached object the row of the contract selected.

As the object is detached, the set analysis of the Background color is not working.

What I expect is to have a dynamic highlight as below according the selection.

Do you have any ideas to solve this issue?

Enclosed a sample (in the reality, I have more fields in both objects).

Thanks for your help.