For example:
Currently if you want to locate Lapis Lazuli (351:4) you have to search:
/mondo find ink_sack
You can search by item number, but not by subID.
So for example I can search for a Lapis Lazuli Block by searching:
/mondo find 22
But I cannot search for Lapis Lazuli Dye by typing:
/modno find 351:4
It would be a great feature to be able to do more specific searches such as that.