I need to draw (simple) movement arrows in linguex examples. I would normally use the tree-dvips package for that (as in the LaTeX example below) but this time I must use XeLaTeX, which is incompatible with tree-dvips. What is an alternative that you can recommend? Note that I do not need to use arrows more complex that what's in the example.
\documentclass{article}
\usepackage{linguex}
\usepackage{tree-dvips}
\usepackage{linguex}
\begin{document}
\ex.
ta\node{tgt}rget {} \dots {} \node{trace}t
\abarnodeconnect[-9pt]{trace}{tgt}
\end{document}

gb4eenvironment works in exactly the same way forlinquexunder XeLaTeX and (ii) there is no simpler way of obtaining the arrow. If (i) and (ii) are true, I will delete this post. – oliver Mar 22 '18 at 22:41linguexusescgloss4eunderneath for glosses. Try it out, and if you have problems, edit your question to show what doesn't work withlinguexand I'll take a stab at it. (I haven't voted to close, for this reason.) As for simpler, this method isn't so hard to use. My test document withlinguexof the draft version of the package code works with no changes. – Alan Munn Mar 22 '18 at 23:01\setlength{\arrowht}from the original{0ex}to something >0 inlinguex. So, now, I can either delete this whole post or keep it in order to have this discussion visible. – oliver Mar 22 '18 at 23:13