[Wien] TiC.in1 and TiC.scf1

[Stefaan Cottenier]

Have a look at http://www.wien2k.at/reg_user/textbooks/ , DFT and the family
of ..., this will answer most of your questions

> What are the "LOCAL ORBITAL" referring to?

see chapters 4 & 5

> And why 2 energies for the same l (angular momentum) if APW needs only 1
> (LAPW needs 2 energies)?

see examples in chapter 6

Stefaan