diff options
Diffstat (limited to 'tex/context/base/mkiv/math-tag.lua')
| -rw-r--r-- | tex/context/base/mkiv/math-tag.lua | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tex/context/base/mkiv/math-tag.lua b/tex/context/base/mkiv/math-tag.lua index 9bb1f1428..a967ed3e8 100644 --- a/tex/context/base/mkiv/math-tag.lua +++ b/tex/context/base/mkiv/math-tag.lua @@ -33,6 +33,10 @@ local setattr = nuts.setattr local getcomponents = nuts.getcomponents local getwidth = nuts.getwidth +local getnucleus = nuts.getnucleus +local getsub = nuts.getsub +local getsup = nuts.getsup + local set_attributes = nuts.setattributes local traverse_nodes = nuts.traverse @@ -100,9 +104,9 @@ local function processsubsup(start) -- At some point we might need to add an attribute signaling the -- super- and subscripts because TeX and MathML use a different -- order. The mrows are needed to keep mn's separated. - local nucleus = getfield(start,"nucleus") - local sup = getfield(start,"sup") - local sub = getfield(start,"sub") + local nucleus = getnucleus(start) + local sup = getsup(start) + local sub = getsub(start) if sub then if sup then setattr(start,a_tagged,start_tagged("msubsup")) |