56. normalizeWhiteSpacePre

Parameter syntax:

[ tab_width ]?

Normalize whitespace in implicitly or explicitly selected element having attribute space="preserve", typically a program listing.

Normalizing whitespace means:

Optional parameter tab_width represents the maximum number of space characters for an expanded tab character. If this parameter is not specified, a dialog box is displayed to let the user specify tab_width, an integer between 1 and 16, typically 4 or 8.

Examples:

normalizeWhiteSpacePre
normalizeWhiteSpacePre 4