Request: scrolling during export selection

It would be useful to be able to scroll the window (usually setup for me) behind the export dialogue. I’m having to make a list of which flows are in a layout on paper so I can select the right ones. If I could scroll the music and/or the flow list, this wouldn’t require a pen.
Alternatively, selecting a layout in the export dialogue could in some way display which flows are in that layout.
Even better might be to have the export dialogue as extra options in Print mode: print, export file, export xml, audio etc…