is a symbol whose value is True if it is evaluated while a control is active, or in certain other previewing situations.


$ControlActiveSetting
is a symbol whose value is True if it is evaluated while a control is active, or in certain other previewing situations.
Details

- ControlActive[act,norm] is effectively equivalent to If[$ControlActiveSetting,act,norm].
- Block can be used to localize the setting for $ControlActiveSetting.
Examples
Basic Examples (2)
Detect when controls in Manipulate are being used:
Most plot functions use $PerformanceGoal to control visualization quality:
Related Guides
History
Text
Wolfram Research (2007), $ControlActiveSetting, Wolfram Language function, https://reference.wolfram.com/language/ref/$ControlActiveSetting.html.
CMS
Wolfram Language. 2007. "$ControlActiveSetting." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$ControlActiveSetting.html.
APA
Wolfram Language. (2007). $ControlActiveSetting. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$ControlActiveSetting.html
BibTeX
@misc{reference.wolfram_2025_$controlactivesetting, author="Wolfram Research", title="{$ControlActiveSetting}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/$ControlActiveSetting.html}", note=[Accessed: 08-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_$controlactivesetting, organization={Wolfram Research}, title={$ControlActiveSetting}, year={2007}, url={https://reference.wolfram.com/language/ref/$ControlActiveSetting.html}, note=[Accessed: 08-August-2025]}