ReassertParaStyles

//originally published here: http://www.pdsassoc.com/downloads/ReassertParaStyles.js.zip
//rewritten to be CC compliant
//DESCRIPTION: Visit all paragraphs in document and reassert paragraph styles

myStyles = app.activeDocument.allParagraphStyles;
app.findTextPreferences = null;
app.changeTextPreferences = null;
for (var n = 1; myStyles.length > n; n++){
	app.findTextPreferences.appliedParagraphStyle = myStyles[n];
	app.changeTextPreferences.appliedParagraphStyle = myStyles[n];
  app.activeDocument.changeText ();
}