FeSi  #bla
2 2 0 2. 0 1 0 #imode #iself
20.0 # beta
0.0 .50 0.01 0.005 0.01 #energy window dw0
3 # number of vks to follow, max 3
1 2 3  # 1=x read vk_x
1      #imesh
0.0    # w0(i),i=1,imesh
1d-3   #1d-11  #w1(i)   
0.5    #meshd(i)