1. You have to be in creative to use a command block.
2. If you edit the Command whilst in Gamemode 0, it will not change, so in this case it still stays " gamemode 0 @p
3. The command was inputted wrong, it should be gamemode 0 @p
4. the " Your game mode has been Updated" is just changing you to gamemode 0, even if you're already in gamemode 0
So this is invalid
This happened to me too. There's a chunk missing from ny SSP world and it won't go away. Logging out and back in doesn't help. The chunk apears to be fixed for a minute or so, but then refers back to it being empty. I don't know how this happened, or how to fix it.
Yes I had the same problem, but only for this snapshot. For now you can just downgrade to 06a. This snapshot is just a little bit of bug fixes.
Ok, let me re-write this:
1) Have an empty inventory
2) Put an item in your 3x9 inventory
3) Using the number keys on your keyboard, swap that item into your hotbar (the 1x9 inventory)
4) Swap it to a spot that is not being used by your fist
5) Then select that item in your hotbar so it's in your hand
6) See that the item tool tip (The White letters that shortly disappear above your XP bar) isn't there
Oh, I don't mean those statistics. I mean the blocks. The ones that say times crafted and times used and items.
Can you please specify what you mean by "reset."
DO NOT RESOLVE: I had gamerule set to not have tiledrops!!!
None of those "fixes" work. Can you try building a monostable circuit in snapshot 13w41b and tell me if it works?