Hoi ve file PDF

Hien nay mat em rat kem, nen em doc sach hay cac' files van ba?n rat nhuc mat, khong the chiu noi.
De mat bot cang thang, em muon lam cho cac files van ban co ne^`n den, chu*~ tra~'ng, gia~n do`ng 1.5 line.
Doi voi cac file *. DOc thi lam viec nay rat de dang, nhung doi voi cac files PDF thi hien nay em moi chi biet lam cho no co' nen den chu trang, con gia~n do`ng 1.5 line thi em van chua biet cach nao lam. Hon nua, khi de che do full screen thi no cu bat em doc tren nen trang chu den, em go Ctrl + thi no tro lai nen den chu trang, nhung khi doc sang trang moi thi no lai hien len nen trang chu den ( doi voi nua dau` cua trang, con nua sau thi lai nen den chu trang). Hien em chua biet cach nao khac phuc hien tuong nay, mong cac cao thu chi giao cho em, em xin da ta. Ma tien the cac cao thu cho em biet la : neu chuyen PDF sang DOc thi co bi hong format cua file hay ko?
P/s: Con mot van de nua nhu sau:
Mot so file PDF duoc ta.o bang cach scan toan bo trang giay, nen van ban tren man hinh theo hien thi theo 2 cot, chu be ti. Neu muon phong to thi cung duoc, nhung cu phai dung chuot thuong xuyen de dich chuyen man hinh. Nen em muon ca~'t doi ra, roi phong to chu len , mong cac cao thu chi giao luon the.
Cam on.

lopbop


lopbop