Unfortunately, if it worked fine when having all the source code, it did not while using the unregistered version or the registered one without the source code. So, in the end, we had to rename the header file. However, the help files for our products are and will remain in English and this until further notice. You can find them all here . You can find them all here .
Previous examples are still available for download.
Added links to the latest version of the OpenGL Programming Guide and OpenGL Reference Manual . This decision was taken after having analysed the results of our survey started less than two weeks ago. 39 people answered it, most of which being our customers. Because of this high score, we decided not to have backward compatibility. We will however leave the previous versions of our products on our site, just for those who want to give them a try.