When I use the code given, it compiles and displays fine. But when I try
replacing \everypar with \EveryPar, it halts during compiling with this
complaint:
"A number should have been here; I inserted '0'. (If you can't figure out why I
needed to see a number, look up 'weird error' in the index to The TeXbook.)
mtx-context | fatal error: return code: 1
"
On Monday, October 10, 2022 at 09:58:11 PM MDT, Wolfgang Schuster
<wolfgang.schuster.li...@gmail.com> wrote:
Max Chernoff via ntg-context schrieb am 11.10.2022 um 00:57:
> Hi Joel,
>
> On Mon, 2022-10-10 at 12:46 +0000, Joel wrote:
>> Hello Max,
>> It is preferred if the solution is just three lines per paragraph,
>> rather than some content parallel to the text
> A Lua callback solution:
>
> [...]
>
> An \everypar solution:
>
> \appendtoks%
> \vbox to 0pt{%
> \dorecurse{3}{%
> \rlap{%
> \hskip\dimexpr\hsize+1em%
> \vrule height 0.4pt width 3cm%
> \relax%
> }%
> }%
> }%
> \to\everypar
You can use the \EveryPar register but \everypar is off limits.
Wolfgang
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