clarified singleton_fixate: intersection with supersort is identity, only replace actual type inference parameters;
tuned reject_other, after_infer_fixate;
theory Base
imports Pure
uses "../../antiquote_setup.ML"
begin
setup {*
Antiquote_Setup.setup #>
member (op =) (Session.id ()) "ZF" ? Pure_Thy.old_appl_syntax_setup
*}
declare [[thy_output_source]]
end