Given the context of the "you", the meaning is crystal clear: singular. The person who casts the spell is "you". No muddied waters here.QuaziquestGM said:On the "you" thing....
Yes, no, maybe.
SRD-Detect Magic description said:You detect magical auras. The amount of information revealed depends on how long you study a particular area or subject....
QuaziquestGM said:The GM may be used to many magic item glowing faintly because they are magical. I think in 2ed there was a 10% chance of this. Some gms just make most of the weapons glow cause glowing weapons are cooler. On the other hand, he could just be used to the video games.....
...for a weapon. I believe QuaziquestGM was implying all magic items in 2e had a 10% of glowing.Hypersmurf said:In 3.5, it's 30%.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.