Well, Grant from surfinggreen.com.au sent me a free 6'8" alaia template. Thus, my request discussed in my prior post is answered. Thank you very much, Grant.
Unfortunately, in order to use the template, you need to download a free version of Shape3d software. To get the software, you have to register (i.e., give your name, address, and other info) with the software developer. I am sick of registering for this and that and that and this, so I decided not to do it.
I am planning on shaping my own alaia, and I guess I will just freehand most of it based on various dimensions that I have gathered from checking out various websites. Once I finish my alaia and I have tested it in the waves to be sure that it is actually surfable, I'll be sure to post exact dimensions for anyone else who wants to try to shape their own alaia.
Of course, if my alaia ends up being a piece of crap, then I will probably register for the free software and use the template.