This element specifies the document setting for the default placement of n-ary limits other than integrals (since integrals are most often written as subSup and other n-ary operators are most often written as undOvr), when converted from a linear format to a two-dimensional output. Limits can be either centered above and below the n-ary operator, or positioned just to the right of the operator, as in:

When this integral object is written linearly, as , the placement of limits is ambiguous. naryLim specifies this positioning. When this element is omitted, the default placement of n-ary limits is undOvr (that is, the location of lower and upper limits). [Example: An example XML of this element in use is: