Is it possible to set flat view for selected folders only?

I just thought of another possible way to achieve what I previously mentioned in the first post and navigate more efficiently in DOpus. I read this post on using flat view: [url]DO9: playing with flatview] and it gave me an idea....not sure if it's possible though.

Is there a way to select a folder in the source lister and then push a button which will show that same folder in the destination lister but in flat view? The post I provided a link to presents the following button which when pressed, selects the same folder in the destination lister as is selected in the source lister:

Go OPENINDUAL=vert "OPENCONTAINER"
@nodeselect
Set FOCUS=Left SOURCE=Left
dopusrt /cmd Select SOURCETODEST

What I'm thinking is that rather than sync the selection of the source and destination listers, the selected folder in the source would then show up in the destination lister but in flat view when the button is pressed. I'm not too good with coding buttons in DOpus and not sure if and how this can be done. Any suggestions?