I guess this also a general LGPL question but just want to make sure that i can use this code. I am currnetly building a framework and if i did ahppen to want to add web service support natively I might want to add nusoap for generating the wsdl files. Now from my understanding of the LPGL License I can release that source code under any license(and my framework will be release under a pretty opened license that i modified base on codeigniter's license) as long as i don't change the code, is this correct? Now if I change the name fo the class/file to conform with the rest fo the framework does that mean i have to release my whole project under lgpl or just that file?