Martin Schröder a écrit : > You shouldn't try vice versa (i.e. 1.5 in 1.4). > Hello, a object compressed pdf 1.5 produced with pdfTeX can be included without problems (by pdfTeX) in a non-compressed pdf 1.4, even though it's not really orthodox... it just issues a warning, but I haven't seen any problem, are there some? Thank you! -- Elie