This little "tutorial" if you will, is for those who are new to the minecraft tool, and don't know any better.
First of all, if you do any of these, it WILL destroy your save.
- Do NOT add items which are currently unavailable in this version of minecraft (due to change to 1.7 soon) this includes, Pistons, Melons, Ender Pearls, (there are many more, will create a list after this tut)
- Do NOT change the 100 (boots) 101 (leggings) 102 (chest-plate) 103 (helmet) to any other item, these ID codes are for armor only.. changing them to anything will destroy your save, (it is possible to change the helmet to a block, but i recommend against it)
- Do NOT stack un-stackable items, these are items such as pickaxes, armor, crafting tables, etc.
- Do NOT think you can do any of the above, it WILL destroy your save no matter who you are.
List of what NOT to add.
as said before after the update pistons should be addable.
there are more then likely more un-stackable items, be weary and tell me if i have missed some.