Antimatter is treated as a gas now.
@G-LinuxorU Yeah, first I thought it would behave like CO2 (Powderwall and gaswall) but then I saw that it never went through any wall. That wondered/surprised me so much that I decided to publish this test so everyone can see/know it.
amtr behaves like co2, as it drifts downward and behaves like a gas. interesting how it doesn't classify as any "type" of particle for the WALLs though.
@jklujm's second post: Yes, so technically, there is something like, i.e. anti-water which has the same properties as normal water, and is made out of anti-hydrogen and anti-oxygen, it just has the opposite electric charge. And in TPT, antimatter is just the anti-form of all other elements because the developers didn't wanted to make anti-iron, anti-water, anti-sand, and so on... as extra elements :)
@Buntd But that don't explains why it don't goes through any walls (in real life, it would). But anyway, you're right! :D
*matter is the same thing as antimatter.
Matter is the same thing as matter. The particle counterparts simply have the opposite electric charge and annihilate on contact.
@zak03 That happen with nearly everything+antimatter :D