is an option for selections that specifies the thickness in printer's points of line-spanning characters such as ∖[VerticalLine] and ∖[HorizontalLine].


SpanLineThickness
is an option for selections that specifies the thickness in printer's points of line-spanning characters such as ∖[VerticalLine] and ∖[HorizontalLine].
Details

- With the default setting SpanLineThickness->Automatic, the thickness of line-spanning characters is set to an appropriate default value.
- With the setting SpanLineThickness->k, the thickness of a line-spanning character is k times its thickness in the default font.
History
Introduced in 1999 (4.0)
Text
Wolfram Research (1999), SpanLineThickness, Wolfram Language function, https://reference.wolfram.com/language/ref/SpanLineThickness.html.
CMS
Wolfram Language. 1999. "SpanLineThickness." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/SpanLineThickness.html.
APA
Wolfram Language. (1999). SpanLineThickness. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/SpanLineThickness.html
BibTeX
@misc{reference.wolfram_2025_spanlinethickness, author="Wolfram Research", title="{SpanLineThickness}", year="1999", howpublished="\url{https://reference.wolfram.com/language/ref/SpanLineThickness.html}", note=[Accessed: 13-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_spanlinethickness, organization={Wolfram Research}, title={SpanLineThickness}, year={1999}, url={https://reference.wolfram.com/language/ref/SpanLineThickness.html}, note=[Accessed: 13-August-2025]}