GameMagma

Ok. Thank you so much!

So I'm new to Minecraft modding and I'm trying to create a block, but I want to make it unstackable. However, I can't seem to figure out how to do so. Would anyone be able to help me? I've already set up a class for the block, and have other metadata for it, I just don't know how to make it unstackable. Edit: By 'unstackable' I mean cannot be in an inventory as a stack of 64 items. (Minecart, for example)