Hi. I use wxmaxima 13.04.2 in archlinux 64 bits and UTF-8 coding. I have a problem copying the symbol '-' in the output of wxmaxima, for example
(%1) -1 <- Both 'Copy' and 'Copy LaTeX' i return a longer sign than LaTeX can't understand.
However exporting with tex() doesn't show that problem
$$-1$$ <- This is the right sign that LaTeX understand
Is this a bug of wxmaxima?
Fix handling of minus sign in unicode builds.