Quote from arhurtI search every corner I can get to. I'm playing with all visual cues off (so no object highlight) as well as on the "Give me Deus Ex" difficulty. I'm not sure if the latter alters the ammo availability, but sometimes I can walk right past some ammo just because they aren't highlighted =/ but that was my choice and I'm enjoying the game either way \o/
I really wish this game had an in-between highlighting that pointed out smaller objects without overlaying a big obnoxious visual effect over all doors, cardboard boxes, etc. Or at least just just used simple brackets like DX1 did. I instantly went into the options and turned off highlighting when I walked up to my first door and saw the whole thing go yellow checkered.