#5 - Nov. 15, 2007, 7:39 p.m.
Anything you can interact with now should have the "loot sparkles". Food crates, herbs, mining nodes, etc. It may be that some herbs are so small that the sparkleys just don't show up as prominently with the way the particle effect generates.
No more pixel hunting! Which I rather enjoy, but I'm positive I'm alone on that.