On Wed, May 6, 2020 at 4:50 PM Paul A. Rubin <parubi...@gmail.com> wrote: > > I suspect that I have found a bug: When I do what I do at the attached > screenshot, I do not get what one would have expected (the vertical > line drawn between the first and the second column). > > This discussion may be relevant: > > https://tex.stackexchange.com/questions/299221/adding-vertical-line-equal-sign-to-augmented-bmatrix-without-using-array > > What version of LyX are you using? I get the vertical line using LyX 2.3.4.2 > on Linux Mint.
Thanks, Paul. I am using LyX Version 2.3.4.2 on Fedora Linux 31. Have you selected the matrix decoration as [x], Paul? As soon as one does that, LyX uses bmatrix environment, with which it is impossible to get an augmented matrix. Paul -- lyx-users mailing list lyx-users@lists.lyx.org http://lists.lyx.org/mailman/listinfo/lyx-users