Hi, In the Texinfo manual, section on @frenchspacing:
https://www.gnu.org/software/texinfo/manual/texinfo/html_node/_0040frenchspacing.html "In American typography, it is traditional and correct to put extra space at the end of a sentence. This is the default in Texinfo (implemented in Info and printed output; for HTML, we don’t try to override the browser). In French typography (and others), this extra space is wrong; all spaces are uniform." This is misleading. One has the impression than in American typography, extra space is preferred. However, this is no longer the case nowadays: https://en.wikipedia.org/wiki/Sentence_spacing "From around 1950, single sentence spacing became standard in books, magazines and newspapers, and the majority of style guides that use a Latin-derived alphabet as a language base now prescribe or recommend the use of a single space after the concluding punctuation of a sentence." Indeed, I could check that LaTeX classes provided by various editors use \frenchspacing. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)