Special check ==============================================
per= 70  2  1e-07  0  
Or val=0.795244 z0=1.45079 preF=1 int1=0.741518  int2=0.0537257
Eval 10 = 
0.795244


per= 70  2  1e-07  0.07  
My val=0.842221 z0=1.45079 preF=1 int1=0.782196  int2=0.060025
---------------------------------------------------------------------------------


per= 70  2  1e-07  0.07  
Or val=0.795244 z0=1.45079 preF=1 int1=0.741518  int2=0.0537257

per= 70  2  1e-07  0.07  
My val=0.842221 z0=1.45079 preF=1 int1=0.782196  int2=0.060025
--------------------




per= 70  2  1e-07  0.07  
fy pf and mylofz =0.000664207  80.887
Or val=0.795244 z0=1.45079 preF=1 int1=0.741518  int2=0.0537257

per= 70  2  1e-07  0.07  
my pf and mylofz =0.000664207  90.371
My val=0.842221 z0=1.45079 preF=1 int1=0.782196  int2=0.060025


---------------------------------------
per= 70  2  1e-07  0.07  
fy pf and mylofz =0.000664207  80.887 birks0.07
Or val=0.795244 z0=1.45079 preF=1 int1=0.741518  int2=0.0537257


per= 70  2  1e-07  0.07  
my pf and mylofz =0.000664207  80.887 birks0.07
My val=0.795244 z0=1.45079 preF=1 int1=0.741518  int2=0.0537257


oko