SpanMaxSize
This function has not been fully integrated into the long-term Wolfram Language, and is subject to change.
is an option for selections that specifies the maximum size of spanning characters such as parentheses and brackets.
Details

- With the default setting SpanMaxSize->Automatic, the maximum size of each spanning character is set to an appropriate default value.
- With the setting SpanMaxSize->k, the maximum size of each spanning character is k times the font size.
Wolfram Research (1996), SpanMaxSize, Wolfram Language function, https://reference.wolfram.com/language/ref/SpanMaxSize.html.
Text
Wolfram Research (1996), SpanMaxSize, Wolfram Language function, https://reference.wolfram.com/language/ref/SpanMaxSize.html.
CMS
Wolfram Language. 1996. "SpanMaxSize." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/SpanMaxSize.html.
APA
Wolfram Language. (1996). SpanMaxSize. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/SpanMaxSize.html