Shut down your server. Then open McEdit and open the level.dat in your server's world folder, just the same as if you were opening a level in your saves folder for single player maps.
No but you can use mcedit with pocket edition hope this helps!
you have to exit out of minecraft and open the program. Look up this guy name sethbling on youtube.com
Yes, you can use a custom texture pack in MCEdit, but the process involves a few steps. First, ensure that the texture pack is compatible with the version of Minecraft you are using. Then, you can load the texture pack in Minecraft, and when you open MCEdit, it should reflect the textures from the pack you've selected. However, remember that MCEdit primarily focuses on world editing rather than rendering textures, so changes may not be visible until you load the world in Minecraft.
You can use a world editing program like MCedit.
Try using a map editor, like MCEdit.
Only is you have Mo' Creatures and (MCEdit?) installed.
No, yo need MCedit to make a flat area.
No you can't :(
MCEdit is a good one to use.
Try MCedit. See the link below.
Yes, Multiplayer comes with Minecraft on the PC.
There isn't one natively included in Minecraft other than your hands. There are some available for download, such as VoxelSniper or Mcedit.