Looking again at the source code for the Windows native SWT library, I see that swt.h includes "jni.h" but that is nowhere in the directory. Where did they hide it? Anyway, where can I find it? The jni.h for Linux might work, but the jni-md.h won't, because the md means machine-dependent. John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities __________ View the list's information and change your settings at //www.freelists.org/list/programmingblind