Is it true that SIAL is only limited to use with crash and LKCD (and
nobody else)?
Yes, that is true.
I'm using it for all kinds of things myself. Code generation, protocol
specifications. But nothing official unfortunately. I've been meaning to
create a project for it on sourceforge, but have not had the bandwidth
to do it.
I found very limited documentation about SIAL in the crash source
tree. Is there anything useful elsewhere? (Google didnt show anything
interesting)
Follow the examples for crash usage. Refer to the readme(s) for how to
embed it somewhere else. For crash usage, you can post questions to this
list I think. As you see, I'm keeping an eye on it.
Thanks,
Jun
-Luc