Inch hole chart does not show medium fit

Why is it that the inch hole chart doesn't show the medium fit even when I populate it? 

I've been trying to modify the OOTB hole tables because they do not match ASME B18.2.8. This standard includes close, normal, and loose fit.  Which I figured could correspond to Close, Medium, and Free.  However after populating the medium fit portion of table it doesn't show up in the drop down menu.  For ISO it does.  

I've been doing some searching and found a post discussing this issue and it seems that creo doesn't allow a medium fit for "inch" holes.  I've tried working around this, but to no success.

Anyone overcome this issue?