Thanks a lot. This will be very helpful. I tried processing it with metapost, but I get an error about a missing TEX file: mpost protr.mp This is MetaPost, version 1.209 (kpathsea version 5.1.0) (./protr.mp (./protractor2.mp ! I can't find file `TEX'. l.7 input TEX ; Please type another input file name: Is that "TEX" file some standard one or is it part of your library? Vladimir ----- Цитат от Martin Budaj (m.budaj@gmail.com), на 16.10.2014 в 23:22 ----- Hi, I'm attaching protractor source code in metapost. You can generate protractors using mpost protr.mp [1]pdftex protr.tex You can change configuration in protr.mp The parameters mean:- scale denominator- length units- angle units- radius in the given length units- major length marking in the given length units- density of minor length marking- density of minor angle marking Martin Links: ------ [1] http://protr.mp ------------------------------------- Mail.BG: Безплатен e-mail адрес. Най-добрите характеристики на българския пазар - 20 GB пощенска кутия, 1 GB прикрепен файл, безплатен POP3, мобилна версия, SMS известяване и други. http://mail.bg