JustCode complains about a property named
I don't remember whether the standard setting was PascalCase or something else.
It raises a warning indicating that it wants to change the name to
i.e., it wants to capitalize the 'x' in '3x3'.
It's obviously not a big deal, but I am guessing that it is a reasonably common pattern for people to have the string 3x3 or some such occur in some place or another to indicate '3 by 3'. I find it much more readable with the lower case x and can't really say that I see that the lower case x violates the Pascal casing. Maybe you should change your RegEx to allow lower or upper case after a number in a PascalCase string?