Other visual buglets

[lemzwerg]

[nodetree 2.2] [LuaTeX, Version 1.15.0 (TeX Live 2022), Development id: 7509]

Consider this input code file foo.texi, to be processed with PDFTEX=luatex texi2pdf foo.texi.

\input nodetree.tex
\NodetreeSetOption[verbosity]{2}

\input texinfo

@set txicodequoteundirected
@set txicodequotebacktick

@NodetreeRegisterCallback{contribute,buildfilter,buildinsert,preline,line,append,postline,hpack,vpack,hpackq,vpackq,process,preout,hyph,liga,kern,insert,mhlist}

@t{`foo'} -- @code{`foo'}

@bye

Here is the corresponding output file foo.txt. As can be seen, the formatting near the start of a table sometimes look like the following.

I suggest to either remove the ├─ characters after head:, or to put head: into a separate line.