i wan't to add aspects to items from my mod, is there any(working) tutorial?

[matyklug18]

No description provided.

[Azanor]

Do you still need help with this?

[matyklug18]

Yes

[Azanor]

Subscribe to thaumcraft.api.aspects.AspectRegistryEvent and in the event do the following:
@SubscribeEvent public static void registerAspects(AspectRegistryEvent event) { event.register.registerObjectTag("blockGlass", (new AspectList()).add(Aspect.CRYSTAL, 5)); }