How to divide all textFrames in one-character-per-textFrame?

#target Illustrator

//  script.name = splitSelectedWordsIntoCharacters.jsx;
//  script.description = splits selected texFrames into separate characters;
//  script.required = select point text textFrames before running;
//  script.parent = CarlosCanto;  // 4/13/11
//  script.elegant = false;
 
var idoc = app.activeDocument;
var sel = idoc.selection; // get selection
var selCount = sel.length; // count items
var tWord = []; // to hold the textFrames

for (j=selCount ; j>0 ; j--) // loop thru selection & get textFrames backwards
	{
		tWord[j-1] = sel[j-1];
	}


for (k = 0 ; k<tWord.length ; k++) // loop thru textFrames
	{
		var xpos = tWord[k].position[0]; // get x
		var ypos = tWord[k].position[1]; // get y
		var charCount = tWord[k].characters.length; // count characters
 
		for (i=charCount-1 ; i>=0 ; i--) // loop thru characters backwards
			{
				var ichar = tWord[k].duplicate(); // duplicate textFrame
				ichar.contents = tWord[k].characters[i].contents; // get last character
				tWord[k].characters[i].remove(); // remove last character from original word
				var width = tWord[k].width; // get the new width (without the last character)
				ichar.position = [xpos+width,ypos]; // position the character = original position + new width
			}
		
		tWord[k].remove(); // remove textFrame (it is empty by now)

	}

try this version

#target Illustrator

//  script.name = splitSelectedFramesIntoWords2.0.jsx;
//  script.description = splits selected texFrames into separate words;
//  script.required = select point text textFrames before running;
//  script.parent = CarlosCanto;  // 10/14/11
//  script.elegant = false;
 
var idoc = app.activeDocument;
var sel = idoc.selection; // get selection
var selCount = sel.length; // count items
var tFrames = []; // to hold the textFrames

for (j=selCount ; j>0 ; j--) // loop thru selection & get textFrames backwards
	{
		tFrames[j-1] = sel[j-1];
	}

for (k = 0 ; k<tFrames.length ; k++) // loop thru textFrames
	{
		var xpos = tFrames[k].position[0]; // get x
		var ypos = tFrames[k].position[1]; // get y
		var words = tFrames[k].contents.split(/\s/g); // get all words into an array
		//$.writeln(words);
		var space = tFrames[k].duplicate(); // dup to get width of a space
		space.contents = " ";
		var sw = space.width;
		space.contents = words[0]; // replace space with first word
		var w = space.width; 

		var wordCount = words.length; // count words
 
		for (i=1; i<wordCount ; i++) // loop thru words
			{
				xpos2 = xpos+w+sw; // next words position = previous word pos+width+space
				var iword = space.duplicate(); // duplicate previous word
				iword.contents = words[i]; // add next word
				iword.position = [xpos2,ypos]; // position the character = original position + new width
				w = iword.width; // get words width
				xpos = iword.position[0]; // get words position
			}
		
		tFrames[k].remove(); // remove textFrame

	}