Trying to via Macro or Plugin change the selected exec and page for every user in the session...
I can execute copy UPR X.9 at Y.9 which will take the seq selection.
But I don't seem to be able to make this showfile ambiguous by using say at 1 thru .9 or at *.9 or 1 thru *.9 i would have to set them all individually.
The issue I see is that the actual property for the selected seq isn't visible in the tree so the usual set property syntax is not good here.
On MA2 this would have been Assign UserProfile "abc"."usersettings" /currentbuttonpage=X /currentfaderpage=Y