All,
Happy new year!
I’m currently on Toad 12.11.0.21
From the editor window I ran a query, results show in the data grid on the bottom half of the screen. This is ok.
Then I brought up a package’s content by pressing which works ok as well.
Then, from the data grid, I bring up the single record viewer, which also works ok.
But now, after clicking the explain window, when I use the scroll wheel on the mouse,
it’s the single record viewer pane that scrolls, rather than the explain window.
As a consequence, while checking code against actual data,
I have to close and reopen the single record viewer every time I want to scroll
to another section of my package 
Would it be possible to switch between the windows and scroll the current window?