({{, (RefLink[FractionBoxOptions, paclet:ref/FractionBoxOptions]) 
is an option that specifies settings for (RefLink[FractionBox, paclet:ref/FractionBox]) objects.}})

OpenersNotesSection(Spacer1)Details

The typical usage is (RefLink[FractionBoxOptions, paclet:ref/FractionBoxOptions])->{(Subscript[opt, 1])->(Subscript[val, 1]),(Subscript[opt, 2])->(Subscript[val, 2]),…}.

The following options may be specified:

A fraction can be created using (Key1[ctrl, /]) or the (MenuGrayLink[Insert, paclet:guide/InsertMenu]) ▶ (MenuGrayLink[Typesetting, paclet:ref/menuitem/Typesetting]) ▶ Fraction menu item.

With the default setting (RefLink[MultilineFunction, paclet:ref/MultilineFunction])->(RefLink[Automatic, paclet:ref/Automatic]), the numerator or denominator may be reformatted to extend across multiple lines. This may involve converting the two-dimensional fraction into a fraction that uses a "/". The point at which the line break is applied is indicated by a  symbol.

With the setting (RefLink[MultilineFunction, paclet:ref/MultilineFunction])->LineWrapParts, the numerator or denominator is linewrapped to fit in the available space, while retaining the two-dimensional form of the fraction. The point at which the line break is applied is indicated by a  symbol.

With the setting (RefLink[MultilineFunction, paclet:ref/MultilineFunction])->(RefLink[None, paclet:ref/None]), the numerator or denominator is not split across multiple lines.

For a selected fraction, (RefLink[MultilineFunction, paclet:ref/MultilineFunction]) is set as an option of the (RefLink[FractionBox, paclet:ref/FractionBox]) object, and applies only to the selection.

(RefLink[MultilineFunction, paclet:ref/MultilineFunction]) is set as a suboption of the (RefLink[FractionBoxOptions, paclet:ref/FractionBoxOptions]) option. It specifies the default setting of (RefLink[MultilineFunction, paclet:ref/MultilineFunction]) for any (RefLink[FractionBox, paclet:ref/FractionBox]).

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[FractionBox, paclet:ref/FractionBox])}})}})