reopen 1003634 thanks Hi Norbert,
>> \fontfamily{Roboto-TLF}\fontseries{c}\fontsize{12pt}{12pt}\selectfont% >> This is \f@series{} and should be c. >> >> \fontfamily{Roboto-TLF}\fontseries{b}\fontsize{40pt}{40pt}\selectfont% >> This is \f@series{} and should be b. > >Fontseries combines weight and width, and thus theoretically any >combination of weight (ul,el,l,sl,m,sb,b,eb,ub) and width >(uc,ec,c,sc,sx,x,ex,ux) are possible. > >So c = width, b = weight, can be combined. I know that they can be combined. >When you then switch to m = width this is reset. This does not match the documentation. >See >https://tug.org/texinfohtml/latex2e.html#Low_002dlevel-font-commands This says: \fontseries{series} Select the font series. A series combines a weight and a width. Typically, a font supports only a few of the possible combinations. Some common combined series values include: This implies that \fontseries{series} assigns series to \f@series. Nowhere does it mention concatenation, or that ‘m’ (alone? others?) resets it; the only mention of ‘m’ is… When forming the series string from the weight and width, drop the m that stands for medium weight or medium width, unless both weight and width are m, in which case use just one (‘m’). … which basically says that, if your combination includes ‘m’ and other things, you can drop one ‘m’. >https://tex.stackexchange.com/questions/68745/possible-values-for-fontseries-and >-fontshape I was there earlier! ;-) The question, all answers and all comments also do *not* mention that it’s cumulative and reset by ‘m’; they also indicate rather the contrary (that it’s set to the value given as #1). >Closing the bug Respectfully disagree here. At least we have a severe documentation bug, if not an implementation bug if the documentation is correct in that it should not accumulate. おやすみなさい, //mirabilos -- “The final straw, to be honest, was probably my amazement at the volume of petty, peevish whingeing certain of your peers are prone to dish out on d-devel, telling each other how to talk more like a pretty princess, as though they were performing some kind of public service.” (someone to me, privately)