DocumentationMathematicaBuilt-in FunctionsInput and OutputNumber Formatting
SignPadding is an option for NumberForm and related functions which specifies whether padding should be inserted after signs.
SignPadding -> True specifies that any padding that is needed should be inserted between the sign and the digits in a number.
SignPadding -> False specifies that the padding should be inserted before the sign.
See Section 2.9.7.
See also: NumberPadding.
New in Version 2.