Hi Norbert Yes, I can confirm this has worked before, on the 10th on January this year (that's the latest version of a document which has $\widetilde{\mathbf{a}}$). I've temporary reverted back to 2016.20161130-1, as that version works. So this is a regression. Is there an easy way of bisecting over texlive to find the breaking change?
James On 26 January 2017 at 02:06, Norbert Preining <prein...@logic.at> wrote: > Dear James, > > I guess you haven't seen the answer on the TeX Live mailing list, > so I add it here. > > It seems that this has been the case before, too, and is well known: > > > *** answer from Ulrike Fischer ***** > > The problem is that \mathbf doesn't use a font with math table and > accent commands don't like this. You can find quite a number of > questions about this on tex.sx. E.g. > http://tex.stackexchange.com/questions/214570/try-to-use- > ams-blackboard-bold-font-together-with-texgyrepagella > > The correct input would be \symbf. Or you must hide the \mathbf in a > box: > > \documentclass{article} > \usepackage{unicode-math} > > \begin{document} > $\widetilde{\symbf{a}} \widetilde{\mbox{$\mathbf{a}$}}$ > \end{document} > > (\widetilde{\text{$\mathbf{a}$}} with amsmath work too) > > ******************** > > Can you confirm that this *has* worked before, say in the last > half year or so? > > If not, I will probably close this bug report as usage error > or upupstream problem. > > All the best and hope that helps > > Norbert > > -- > PREINING Norbert http://www.preining.info > Accelia Inc. + JAIST + TeX Live + Debian Developer > GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 > -- Don't send me files in proprietary formats (.doc(x), .xls, .ppt etc.). It isn't good enough for Tim Berners-Lee <http://opendotdotdot.blogspot.com/2010/04/rms-and-tim-berners-lee-separated-at.html>, and it isn't good enough for me either. For more information visit http://www.gnu.org/philosophy/no-word-attachments.html. Truly great madness cannot be achieved without significant intelligence. - Henrik Tikkanen If you're not messing with your sanity, you're not having fun. - James Tocknell In theory, there is no difference between theory and practice; In practice, there is.