Changing an object properties doesn't effect the view.

Question

Hello, I've have an object (instance of a class that extends CustomNode), this object contains a sequence of other objects (also extends CustomNode) that are presented in application view. When in application runtime this sequence of objects changes (the new sequence is ok, according to System.out.println..., the filter works well) the view acts strange. The new set that is shown in app window is exact negation of the sequence that corresponds to the current object state (the objects that didn't pass the filter are presented).
here is a sketch of code:
public var messageStorage : MessageSet = MessageSet {
      messages: [
          .....some data
public var currentMessages : Message[] = messageStorage;
public class MainWindow extends CustomNode {
var messageSet: MessageSet = MessageSet {
          messages: bind currentMessages;
public function myAction(key: String) {
    currentMessages = messageStorage.find(key);
override function create() {
     Group {
         content: [
            messageSet
public class MessageSet extends CustomNode {
    public var messages : Message[];
public function find(key:String) : Message[] {
     var newSet : Message[];
     for (msg in messages) {
        if (..some conditions...) {
           insert msg into newSet;
     return newSet;
override function create() {
     Group {
        content: [
           messages
public class Message extends CustomNode {
public var text : String;
public var from : String;
.... some other code...
override function create() {
  Group {
      content: [
         Rectangle {
}In MainWindow when I print out the messageSet before and after performing myAction(key), everything is ok, but the view in Group content[] is corrupted and shows the messages that weren't added to to newSet in MessageSet find() function.
Anybody has an idea what's wrong? Thank You.

Answer 1

I don't think there is an "object touchup tool".
Adobes help for Adobe Acrobat X Standard says:
Resize an object
Click the object with the Select Object tool , or the tool used to create the object.
Drag a handle of the object. Shift-drag the handle to retain the original aspect ratio.
Link:
http://help.adobe.com/en_US/acrobat/standard/using/WS58a04a822e3e50102bd615109794195ff-7c7 4.w.html
But only the selection border is being resized, not the image.
I'm beginning to believe there is a bug in the resizing function.