I have a few questions regarding the new alpha builds.

1. If I make a custom item (specifically a level 4 arrow), how would I make a flag that would activate when hit with the arrow.

2. How do I make enemies bigger that 1 by 1. Sorry if this one's been asked countless times before.

3. Enemy editor misc. atributtes tell me to put an enemies I.D. in cetain boxes. How do I find the enemie's I.D.