# [luatex] the son of trouble in the output routine.

Taco Hoekwater taco at elvenkind.com
Sat Mar 27 16:59:22 CET 2010

```Taco Hoekwater wrote:
> Paul Isambert wrote:
>> Damn. I forgot to mention one important thing: if you turn the 4-line
>> paragraph into a 5-line one, i.e. if you kill the widow, everything
>> works fine (the title appears after the paragraph, etc.)
>> Paul
>
> Thanks for the report, I will look into this.

Found and fixed (took me a long time to find it). The bug was introduced
during commit #3417: * Some experimental tweaking of buildpage_filter.

What this experiment actually did was: it split the adding of a new
(line) box to the vertical list into separate steps for