Loosing Screen Area

[rock_win]

Hi

I have 2 class that extends Manager, 1. MainFrame 2.SubFrame

they both lay fields, and mainFrame also lays subFrame
i have added 3 subframes to a mainframe
their attributes are:
subFrame-01: x-0,y-0,width-240,height-50
subFrame-02: x-0,y-50,width-240,height-40
subFrame-03: x-0,y-90,width-240,height-50
and they both do setExtent(240,260) in their sublayout method

but my subFrame-03 is getting truncated , whereas i'm only drawing 170 pixels
and my screen height way higher than it.


i would also like know that happening by these 2 setExtent methods in different classes extending managers

[rock_win]

I have noticed something.. that my things are getting disappeared.

and its just simple fillRects

 subFrame01.add(new CustomRectField(0,20,240,20,0xFF00FF00));
    mainFrame.add(subFrame01);   
    subFrame02=new SubFrame(0,50,240,40);
subFrame02.add(new CustomRectField(0,0,240,20,0xFF0000FF));
    mainFrame.add(subFrame02);

currently the green rectangle , is not visible on screen, but as soon as i shift it to 0 ,it appears