is an option for Manipulate, DynamicModule, and related functions that specifies local symbols that should not be saved when the notebook containing them is saved.


UnsavedVariables
is an option for Manipulate, DynamicModule, and related functions that specifies local symbols that should not be saved when the notebook containing them is saved.
Details

- The typical usage is UnsavedVariables:>{var1, var2,…}.
- The DynamicModule containing the local variable var will save neither the ownvalue nor any other value associated with var.
Examples
Basic Examples (1)
Create a notebook with a regular DynamicModule expression:
Reading the notebook shows the value assigned to x in the DynamicModuleBox:
Create a second notebook, but with x listed as an unsaved variable:
See Also
History
Text
Wolfram Research (2010), UnsavedVariables, Wolfram Language function, https://reference.wolfram.com/language/ref/UnsavedVariables.html.
CMS
Wolfram Language. 2010. "UnsavedVariables." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/UnsavedVariables.html.
APA
Wolfram Language. (2010). UnsavedVariables. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/UnsavedVariables.html
BibTeX
@misc{reference.wolfram_2025_unsavedvariables, author="Wolfram Research", title="{UnsavedVariables}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/UnsavedVariables.html}", note=[Accessed: 11-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_unsavedvariables, organization={Wolfram Research}, title={UnsavedVariables}, year={2010}, url={https://reference.wolfram.com/language/ref/UnsavedVariables.html}, note=[Accessed: 11-August-2025]}