//---Begin Macro---
Window.Redraw = false;

// remove trailing blanks (whitespaces, tabs ecc.) & their combos
document.selection.Replace ("(\[\[:blank:\]\]){2,}", "\\1", eeFindReplaceRegExp | eeFindAround | eeReplaceAll | eeFindReplaceQuiet);

// remove StartOfLine blanks
document.selection.Replace ("^\[\[:blank:\]\]", "", eeFindReplaceRegExp | eeFindAround | eeReplaceAll | eeFindReplaceQuiet);

// remove EndOfLine blanks
document.selection.Replace ("\[\[:blank:\]\]$", "", eeFindReplaceRegExp | eeFindAround | eeReplaceAll | eeFindReplaceQuiet);

document.selection.StartOfDocument (false);
document.HighlightFind = false;
Window.Redraw = true;
//---End Macro---