ColorSelectorSettings -> {opt -> val} is a global option that specifies settings for the Color dialog box.
DefaultNaturalLanguage is an option for character selections that specifies the language used when checking the spelling of a word in a human natural language selection.
DelimiterMatching is an option for selections that specifies whether an opening delimiter will match only its respective closing delimiter or any closing delimiter.
ExcludePods is an option to WolframAlpha that specifies pod IDs to exclude from the results.
ExponentPosition is an option for RadicalBox that specifies the placement of the index outside a radical sign.
FileNameDialogSettings -> {opt -> val} is a global option that specifies settings for the Insert File Path dialog box.
FormatTypeAutoConvert is an option for cells that specifies whether the contents of a cell are automatically converted into a different format when the style of that cell is ...
GridDefaultElement is an option for the low-level function GridBox that specifies what to insert when a new element is created interactively in a GridBox.
GridFrameMargins is an option for grids that specifies the spacing between the content of the grid and the frame surrounding it.
GridFrame is an option for grids that specifies whether a surrounding frame is drawn.