[luatex] LuaTeX Bug

[Taco Hoekwater]

Vafa Khalighi wrote:
>     having
> 
>     $$1+2=3\eqno(1)$$
>     $$1+2=3\eqno(1)$$
>     $$1+2=3\eqno(1)$$
> 
>     \end
> 
>     as the example document and running pdftex and luatex on it, it makes clear
>     that with space between equations is too much  when compiled with luatex.
>     both PDFTeX and LuaTeX outputs are attached.
> 
> Hi Taco and others
> 
> Can you or anyone else suggest a workaround for this bug please (except 
> \vskip -\baselineskip or something to do with \everypar)?

\everydisplay{\vskip -\baselineskip} maybe.

This bug is on the short list to be fixed in the next beta, but I
have not had time to actually look at it yet.

Best wishes,
Taco