6
votes
3answers
674 views

How to set size of pdf page in pixels and put a background image

I need to create certificates in pdf. I have an image, where the text must be put to the appropriate place. I managed to set the correct pdf page size and all margins, except the top: ...
2
votes
1answer
548 views

PDF printer decreases filesize of pdflatex output considerably. Why?

This is probably not exactly a TeX question, but I assume many people concerned with TeX might also have ideas about this issue. If I compile the following "minimum" example with pdflatex on Windows, ...
3
votes
1answer
13k views

Package pdftex.def error PDF mode expected

Took me 6 hours today and still doesn't work, the error is : Package pdftex.def error PDF mode expected mf-texlive/tex/latex/pdftex-def/pdftex.def Example document: \documentclass{article} ...