EDIT: for all your minecrafting modification needs go to JAG17Productions. He is a buddy of mine and is putting out consistently better videos and mostly I am too focus on finish my building project to answer all your questions.
http://www.youtube.com/watch?v=VnmXwwlT9DA
http://www.youtube.com/watch?v=VnmXwwlT9DA
http://www.youtube.com/watch?v=VnmXwwlT9DA
http://www.youtube.com/watch?v=VnmXwwlT9DA
http://www.youtube.com/watch?v=VnmXwwlT9DA
Original Video: http://www.youtube.com/watch?v=33JzGzMMISY
MineEdit Download: http://github.com/N3X15/MineEdit/downloads
Easy way to mod Minecraft. Last tested to work on 9/4/2010
Response to Knightcrim:
I have had the same problem. Two things can and will fix this. One make sure you either have 1 sword or 255. I know video says 255 but that is to spawn them. by left clicking into another box. In other words not using the one that's glitched but spawning one from it. OR Two you can make sure to either select the box and hit the super repair button (or set the damage to -600) making the sword be able to take much more damage. Please reply either by message or comment so I know if it worked.
Do u have to have standalone launcher for it to work
brenjazza 1 year ago
@brenjazza Nope.
CrazyErich 1 year ago
i have the one thats NOT a preview, yet it crashes when i try to replace
ThisUsernameIsLegit 1 year ago
@ThisUsernameIsLegit Your replacing too much...
CrazyErich 1 year ago
When i go 2 open it's no QuickOpen there!
99janny 1 year ago
@99janny Go to where worlds are saved and click on the World1 or whatever folder scroll to bottom and click on level.dat.
CrazyErich 1 year ago