Piped categories ?

Hi,

I remember that I saw once in a vaideo someone creating subcategories for blueprint variables by using the pipe character in the category name.
I tried it and it appearently works in the graph view:
f5bdef0c153ece6c5e2da7e5401c48b252f8a8f4.jpeg

However, on the defaults tab, the pipe character is ignored and the category name string is interpreted as its own new category…:
bpcategory2.JPG

Whats the catch here, or is this a bug??

Cheers,
Klaus