diff --git a/Moose Development/Moose/Core/Settings.lua b/Moose Development/Moose/Core/Settings.lua
index eeaa3db81..671b4cfb0 100644
--- a/Moose Development/Moose/Core/Settings.lua	
+++ b/Moose Development/Moose/Core/Settings.lua	
@@ -335,7 +335,7 @@ do -- SETTINGS
 
   --- Sets the SETTINGS MGRS accuracy.
   -- @param #SETTINGS self
-  -- @param #number MGRS_Accuracy
+  -- @param #number MGRS_Accuracy 0 to 5
   -- @return #SETTINGS
   function SETTINGS:SetMGRS_Accuracy( MGRS_Accuracy )
     self.MGRS_Accuracy = MGRS_Accuracy
diff --git a/Moose Development/Moose/Utilities/Utils.lua b/Moose Development/Moose/Utilities/Utils.lua
index de5c63933..df656431b 100644
--- a/Moose Development/Moose/Utilities/Utils.lua	
+++ b/Moose Development/Moose/Utilities/Utils.lua	
@@ -606,10 +606,12 @@ end
 -- acc- the accuracy of each easting/northing.  0, 1, 2, 3, 4, or 5.
 UTILS.tostringMGRS = function(MGRS, acc) --R2.1
 
-  if acc == 0 then
+  if acc <= 0 then
     return MGRS.UTMZone .. ' ' .. MGRS.MGRSDigraph
   else
-
+    
+    if acc > 5 then acc = 5 end
+    
     -- Test if Easting/Northing have less than 4 digits.
     --MGRS.Easting=123    -- should be 00123
     --MGRS.Northing=5432  -- should be 05432