I installed latexdiff to track changes. The first question is where to give the command (latexdiff old.tex new.tex > diff.tex). I saw on the internet that it can be done in the Command/DOS environment. But then I get the error that the file new.tex cannot be found in the directory. I have checked where the other packages are located which is downloaded and which are working. And I have downloaded Perl. What am I doing wrong?
You seem to miss the
A somewhat tangential note: Version control is almost mandatory if you're serious about using LaTeX for your writings.