/*
	Resize selected text
	Version: 1.0
	
    Script by Thomas Silkjær
	http://indesigning.net/
*/

var the_document = app.documents.item(0);
var the_selection = app.selection[0];

var the_dialog = app.dialogs.add({name:"Resize selected text"});
with(the_dialog.dialogColumns.add()){
	with(dialogRows.add()){
		staticTexts.add({staticLabel:"Resize the selected text by"});
		var increase_by = measurementEditboxes.add({editUnits:MeasurementUnits.POINTS, editValue:0});
	}
}
the_dialog.show();

counter = 0;
do {
	var current_character = the_selection.characters.item(counter);
	
	current_character.pointSize = current_character.pointSize + increase_by.editValue;
	counter++;
} while (counter < the_selection.characters.length);

alert("Done!");