fcb for multible (list) binders; at the moment all of them have to have the same sort (at-class); this should also work for set binders, but not yet for restriction.
quick_and_dirty := true;
no_document use_thys ["Quotient",
"~~/src/HOL/Library/LaTeXsugar",
"~~/src/HOL/Quotient_Examples/FSet" ];
use_thys ["Paper"];