# Empty array lines don't get correct height #719

Closed
opened this issue Jan 15, 2014 · 2 comments

Projects
None yet
1 participant
Member

### dpvc commented Jan 15, 2014

 A blank row in an array doesn't get the proper height (it should be the height of a standard line to be consistent with TeX). Also, array lines are not placed consistently between arrays with entries of different heights and depths. Currently, the line is placed half way between the depth of the row above and the height of the row below. This gives nice placement within a given table, but means tables next to each other have different line placements. (This is not consistent with TeX). I think the correct placement would use the maximum of the depth and standard depth and the maximum of the height and standard height, and place halfway between those.

### dpvc pushed a commit to dpvc/MathJax that referenced this issue Feb 16, 2014

 Make empty rows be the standard height and depth; indeed make ALL rows 
have at least this height and depth.  Resolves both problems in issue mathjax#719.
 9733c1b 

### dpvc pushed a commit to dpvc/MathJax that referenced this issue Feb 17, 2014

 Merge branch 'issue719' into develop. Issue mathjax#719. 
 1022eec 

Member Author

### dpvc commented Feb 17, 2014

 => Merged.

### dpvc pushed a commit to mathjax/MathJax-test that referenced this issue Apr 22, 2014

 Add tests for issue mathjax/MathJax#719. 
 2f95167 

### dpvc pushed a commit to mathjax/MathJax-test that referenced this issue Apr 22, 2014

 Add one more test for issue mathjax/MathJax#719. 
 82f30f4 
Member Author

### dpvc commented Apr 22, 2014

 => In Test Suite MathMLToDisplay/Presentation/TablesAndMatrices/mtable/issue719-3.html