B2017-256 ConvertUnderscoreToUnderline was not being read properly from the format file.

PROMS/VEPROMS.CSLA.Library/Format/PlantFormat.cs

@@ -2141,7 +2141,8 @@ namespace VEPROMS.CSLA.Library
 		{
 			get
 			{
-				return LazyLoad(ref _ConvertCaretToDelta, "@ConvertUnderscoreToUnderline");
+				//B2017-256 - Value was not using _ConvertUnderscoreToUnderline
+				return LazyLoad(ref _ConvertUnderscoreToUnderline, "@ConvertUnderscoreToUnderline");
 			}
 		}
 		// This format flag turns off the Replace Words functionality.