Hi to all... I have been used 3 GUI screens. All screens having labels and buttons. So i have 3 different xml files for GUI screens.So each screen having separate xml file.In each file there should be font name attribute. But i want there is one common xml file in order to set the font name to all the 3 screens , and no need to go to all xml files to change the font name.But some properties(like font size,font color) should be defined in respective xml file.