17
votes
2answers
324 views

Defining a dimension with or without @

If I am writing a TeX package (as one can find such on CTAN), there are following approaches to define a new dimension length that should be changeable by a user of that package. Approach A: Define ...
11
votes
2answers
256 views

Other than syntax what is the difference between \dimen0= and \setlength{}{}?

I have been browsing around for a while trying to find an answer to the above question, and I have found some similar questions along with there answers, so I already have a vague idea how to answer ...