When there's something (loot gem, remnants, astral shards) to be collected from the Monster Manual, it would be nice to have some sort of indication of where that reward is; something simple like changing the font colour or background colour of the monster name (rust monster, elf, wraith, etc.) would suffice. Periodically checking through everything gets tiresome.
Regardless of whether that's possible, could we have an icon (similar to when we can level or spend enhancement points) to indicate when there's an available reward in the Monster Manual? At least then, we'd only have to go through the MM when we *know* there's something to collect.
(If something similar has already been suggested, it didn't come up in a search)