[U+0020] space 
[U+00A0] no-break space 
[U+1361] ethiopic wordspace 
[U+1680] ogham space mark 
[U+2002] en space 
[U+2003] em space 
[U+2004] three-per-em space 
[U+2005] four-per-em space 
[U+2006] six-per-em space 
[U+2007] figure space 
[U+2008] punctuation space 
[U+2009] thin space 
[U+200A] hair space 
[U+200B] zero width space 
[U+202F] narrow no-break space 
[U+205F] medium mathematical space 
[U+2408] symbol for backspace 
[U+2420] symbol for space 
[U+3000] ideographic space 
[U+303F] ideographic half fill space 
[U+FEFF] zero width no-break space 
[U+0061] latin small letter a 
[U+FFE5] fullwidth yen sign 
[U+2422] blank symbol 
[U+0331] combining macron below 
[U+035F] combining double macron below 
[U+2423] open box 

// flexibleNoBreakSpace.jsx 
//DESCRIPTION: Fügt "sichtbares" geschütztes flexibles Leerzeichen ein. 
 
Object.prototype.isPureText = function()  
// this usefull function is lend out from Dave Saunders  
// (http://jsid.blogspot.com),  thanx ;-) 
{ 
	switch(this.constructor.name) 
	{ 
		case "InsertionPoint": 
		case "Character": 
		case "Word": 
		case "TextStyleRange": 
		case "Line": 
		case "Paragraph": 
		case "TextColumn": 
		case "Text": 
			return true; 
		default : 
			return false; 
	} 
} 
 
if ((app.documents.length != 0) && (app.selection.length == 1))  
{ 
	var mySel = app.selection[0]; 
	if (!mySel.isPureText() || inFN()) // Auswahl muß Text und darf nicht in Fußnote sein  
	{ 
		alert("Bitte Text auswählen.") 
		exit() 
	} 
	with (mySel) 
	{ 
		noBreak = true; 
		underline = true; 
		underlineColor = getSwatch("noBreak"); 
		underlineWeight = mySel.pointSize; 
		underlineOffset = -mySel.pointSize/3; 
		underlineTint = 33 
		contents = " "; 
	} 
} 
else  
{ 
	exit(); 
} 
 
function inFN() 
{ 
	myResult = false 
	try 
	{ 
		mySel.parent 
	} 
	catch (e) 
	{ 
		myResult = true 
	} 
	return myResult 
} 
function getSwatch(aName) 
{ 
	try 
	{ 
		aSwatch = app.documents[0].colors.add( 
		{ 
			name:aName, 
			space:ColorSpace.rgb, 
			colorValue:Array(0,0,255) 
		}); 
	} 
	catch (e) 
	{ 
		aSwatch = app.documents[0].colors.item(aName); 
	} 
	return aSwatch; 
} 

// Space2NoBreakSpace.jsx 
//DESCRIPTION: Ersetzt alle gewöhnliche Leerzeichen in der Auswahl durch "sichtbare" geschützte flexible Leerzeichen. 
 
Object.prototype.isPureText = function()  
// this usefull function is lend out from Dave Saunders  
// (http://jsid.blogspot.com),  thanx ;-) 
{ 
	switch(this.constructor.name) 
	{ 
		case "InsertionPoint": 
		case "Character": 
		case "Word": 
		case "TextStyleRange": 
		case "Line": 
		case "Paragraph": 
		case "TextColumn": 
		case "Text": 
			return true; 
		default : 
			return false; 
	} 
} 
 
if ((app.documents.length != 0) && (app.selection.length == 1))  
{ 
	var mySel = app.selection[0]; 
	if (!mySel.isPureText() || inFN()) // Auswahl muß Text und darf nicht in Fußnote sein  
	{ 
		alert("Bitte Text auswählen.") 
		exit() 
	} 
	app.findPreferences = null; app.changePreferences = null; 
	mySel.search("<0020>", false, false, undefined,{}, { 
		noBreak:true,  
		underline:true, 
		underlineColor:getSwatch("noBreak"),   
		underlineWeight:mySel.pointSize, 
		underlineOffset:-mySel.pointSize/3, 
		underlineTint:33 
		}); 
} 
else  
{ 
	exit(); 
} 
 
function inFN() 
{ 
	myResult = false 
	try 
	{ 
		mySel.parent 
	} 
	catch (e) 
	{ 
		myResult = true 
	} 
	return myResult 
} 
 
function getSwatch(aName) 
{ 
	try 
	{ 
		aSwatch = app.documents[0].colors.add( 
		{ 
			name:aName, 
			space:ColorSpace.rgb, 
			colorValue:Array(0,0,255) 
		}); 
	} 
	catch (e) 
	{ 
		aSwatch = app.documents[0].colors.item(aName); 
	} 
	return aSwatch; 
}