I translated a book and had it published, around 700 pages. When corrections were needed I re-ran the file and now every thing is different! In particular the number of words in a line and page break points are all different.
I use amsbook documentclass, MikTeX 2.9, Winedt and run the file using pdflatex on Windows 10. (What more info is relevant?)
Is there a way to get the same output as six months ago? If not I will work with pdf editors which are worse.