aptana 3 ugly java tree widget

Hi i have recently installed opensuse 11.4. When I run aptana 3 studio I get ugly tree view. Here is the screenshot:

http://img851.imageshack.us/img851/5667/zaznaczenie001.th.jpg](http://imageshack.us/photo/my-images/851/zaznaczenie001.jpg/)

There shouldn’t be any + chars near folders only > .

Don’t know how to fix this, any ideas?

My java version:


piotrek@linux-n5fs:~> java -version                                                                                                                                                                                                                                            
java version "1.6.0_26"                                                                                                                                                                                                                                                        
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)                                                                                                                                                                                                                           
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)

Thank you for help.