diff --git a/isotables/isotopapp/.views.py.swp b/isotables/isotopapp/.views.py.swp
deleted file mode 100644
index fc7a50e..0000000
Binary files a/isotables/isotopapp/.views.py.swp and /dev/null differ
diff --git a/isotables/magnex_profile.dat b/isotables/isotopapp/magnex_profile.dat
similarity index 100%
rename from isotables/magnex_profile.dat
rename to isotables/isotopapp/magnex_profile.dat
diff --git a/isotables/oxford_profile.dat b/isotables/isotopapp/oxford_profile.dat
similarity index 100%
rename from isotables/oxford_profile.dat
rename to isotables/isotopapp/oxford_profile.dat
diff --git a/isotables/isotopapp/views.py b/isotables/isotopapp/views.py
index 56caf35..2346afe 100644
--- a/isotables/isotopapp/views.py
+++ b/isotables/isotopapp/views.py
@@ -89,7 +89,7 @@ def result(request):
             if abs(f_Larmor - freq) <= freq_range:
                 close_isotopes.append(isotope_info(isotope, field_T))
         ans = sorted(close_isotopes, key=lambda x: -float(x[3]))
-        div = f"Field B<sub>0</sub>: {field_T:.3f} T"
+        div = f"Field B<sub>0</sub>: {field_T:.3g} T"
         script = ""
 
     elif request.GET.get('gradient_search') == "":