I just discovered this handy tool for _IconFor in SWQL queries but can't find any doc. I found examples by looking at the source of various pages but there's still variety.
First question: is there doc?
Second question: it seems like I should be able to give it NetObjectID=X:N and let it figure out everything... supplying other parameters should be an override... but that's not how it appears to work. It appears that your SWQL code does half of the work and the ashx does the rest.
Insights?