Wikimedia Bugzilla is closed!

In an article like https://en.wikipedia.org/wiki/Contactless_smartcards_on_the_railways_of_Britain

the table is formatted so that all cells in a row are on one line:

{|
! A A !! B B !! C C
|-
| A 1 || B 1 || C 1
|} 

If you want the table cells to display on separate lines, then you must either add the line break as HTML code, or reformat the table so that each cell is on a separate line.

This is broken:

{|
! A A !! B B !! C C
|-
| A
1 || B 1 || C 1
|} 

This works:
{|
! A A !! B B !! C C
|-
| A<br>1 || B 1 || C 1
|} 

and this works:

{|
! A A !! B B !! C C
|-
| A 1 
| B 1 
| C 1
|} 


See https://en.wikipedia.org/w/index.php?title=User:Whatamidoing_(WMF)/sandbox&diff=571673983&oldid=571673868 vs https://en.wikipedia.org/w/index.php?title=User:Whatamidoing_(WMF)/sandbox&diff=571674676&oldid=571673983