Solar Fire is a very intuitive program to use, even for beginners. However it also a very full featured program, rich in functionality. Therefore most users at some point will need to gain a deeper understanding and greater knowledge of how it works. The best way to do this is by using the on-line Help.
Note: In order to run any of the internet related functions of Solar Fire, you need either to be already connected to the internet when you run them, or to have the possibility of connecting when prompted to do so.