Change to str_fit output for Salsa, to have always a list of points in the first column

lamp_mac/str_fit.pro

@@ -9143,6 +9143,8 @@ if inst ne '?' then begin
     if n_elements(chi) gt 0 then printf, u, format='(14x, "Chi", $)'
     if n_elements(phi) gt 0 then printf, u, format='(12x, "Phi", $)'
     if n_elements(angl) gt 0 then printf, u, format='(10x, "Anglesx1000", $)'
+    ;change Y axis, as they prefer to have an index of points in first column
+    if inst eq 'SALSA' then YY = indgen(n_elements(YY)) + 1
     printf, u, format=''  
     for i=0,nspec-1 do begin
         for k=0,nk-1 do begin