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Formatting Options
...Display Options
LimitsPositioning
• LimitsPositioning is an option for cells that determines whether or not to change the positioning of underscripts and overscripts in the way conventional for limits.
• UnderoverscriptBox[x, y, z, LimitsPositioning 
False] is always displayed with explicit underscripts and overscripts, as 
.
• UnderoverscriptBox[x, y, z, LimitsPositioning True] is displayed as 
when large, and 
when small.
• The 
form is used when the box appears in a subscript or other script, or inline in a piece of text.
• With the default setting LimitsPositioningAutomatic, the display of UnderoverscriptBox[x, y, z] depends on x. If x is \[Sum], \[Product] or another form conventionally displayed with limits, then LimitsPositioningTrue is effectively used. Otherwise, LimitsPositioningFalse is used.
• LimitsPositioningTokens is a Cell option which can be set to a list of forms for which LimitsPositioningTrue should be used.
• See also: LimitsPositioningTokens, ScriptSizeMultipliers.
