[Wien] Difference with case.in0_std and case.in0_st?

[Johan Eriksson]

Dear Wien community,
What is the difference and consequence, when using the .in0_std file 
created by dstart compared to the standard case.in0_st as input for lapw0?
Is convergence faster with in0_std? Is it converging to some faulty 
density without it?
Running lapw0 is generally much slower and more memory consuming with 
in0_std, so how would you rank these alternatives:

A. not use in0_std at all, but use in0_st
B. use in0_std always
C. use in0_st in the early cycles, and then switch to in0_std



/Johan Eriksson