1. Is there any way to increase the height of the world? So I could fit in larger buildings?
2. Is there any way (easy way) to create my own multi-player world, just for me and my friend?
3. If I'm playing in 1.8.1 or whatever current patch is, and then beta ends, will my single player map will be upgraded? To whatever new features non-beta will have.
4. Is there any way to use /spawn command in single player? Survival mode.
I'll add more questions here later, don't want to create new topic for ever question I have, since I have a lot.