@UlrikeFischer Ah, that user BsAxUbx5KoQDEpCAqSffwGy554PSah from 7aHp#,"Tmi/dHAL!{]$Z&!_Jbty+Q with the profile text TJtz@3m'Qv>tD7,PV]ed(Ta&YzNt$S+xkF"aoyv#]>2:ccvhu{Z=zR<\4A,Q<Y
@AlanMunn That answer was only throwing in a command name without comment apart from no argument required, which is copied/linked, was already covered in detail, got a criticizing comment upvoted by 3 other users, got flagged, got a delete vote, once it's flagged I had to decide yes/no, and seen the all this I added my delete vote. No problem with undeleting it, it was just a flagged thing on the table to decide. @JasperHabicht the user is here since 8 months and 1 year on SE sites, no newbie
@StefanKottwitz You are right. I just saw this that this person is not quite a newbie ... well, I just let you (or the community) decide =D At first, I just judged by the relevant answer alone and I thought that it was maybe not quite necessary to delete this answer. But I am not a moderator who deals with these things very often.
@DavidCarlisle @JosephWright @UlrikeFischer When did LaTeX first gain the ability to do floating point computation? I know that feature was recently added to the kernel, but when was it first introduced?
@LaTeXereXeTaL What do you mean by floating point computation? You could have used the primitive \dimexpr for quite some time. Do you mean IEEE floating point? Then it only arrived with expl3's introduction into the kernel (although available through packages beforehand).
@DavidCarlisle Yes: I wrote something non-expandable in the style of the fp package, then Bruno re-did everything in l3trial, we agreed it and looking back I shifted from trial to kernel