RESIZING A PAGE or pages in a pdf and SAVING the pdf should be EASY. However, it is currently very complicated and requires going into Preflight (not easy for a lay person) and clicking thru non-self evident icons and menus in order to change the page size (found after much googling!). There is a way to change page size when printing but sometimes I need to resize pages and save the pdf to either be shared with someone or to be printed at a later date, not right then and there. PLEASE MAKE THIS EASIER SO THAT LAY USERS CAN EASILY DO IT.