({{, (RefLink[IncludeFileExtension, paclet:ref/IncludeFileExtension])
is an option for notebooks that specifies whether the suffix ".nb" is automatically appended to a notebook’s name when it is first saved.}})

OpenersNotesSection(Spacer1)Details

The default setting is (RefLink[IncludeFileExtension, paclet:ref/IncludeFileExtension])->(RefLink[True, paclet:ref/True]).

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(MenuGrayLink[Save As, paclet:ref/menuitem/SaveAs])}})}})