%% Bookpart first page and last page predicates
#(define (part-first-page layout props arg)
(if (= (chain-assoc-get 'page:page-number props -1)
%% Bookpart first page and last page predicates
#(define (part-first-page layout props arg)
(if (= (chain-assoc-get 'page:page-number props -1)