> Mohammad Hossein Bateni > 7. Juli 2016 um 16:31 > Thanks, Wolfgang! > > BTW why doesn't the following work? it gives the 'missing number' error. > > % \mainlanguage[en] > \romannumerals{\currentdate[day]} > 1. The \currentdate command isn’t expandable and is therefore not expanded when you use it as argument for another command. 2. The \romannumerals commands expects a number as argument but \currentdate returns more than a simple number. Wolfgang