How does worldedit work in Minecraft?

I would like to excavate the marked area until the betrock is excavated with worldedit but how does it work and how can you learn it worldedit do you have any tips or tricks? How does worldedit work in Minecraft?

You fly at the top right to the top block (the sand block), grab a wooden ax, left-click it, then fly down to the left of the whole thing, right-click the bottom block and then do // set 0 (the zero is the block of air)

But he would like to dig as far as the Bedrock.

That means he has to mark the area with the wooden ax (the heights are completely irrelevant, can also be at the same height), then enter // expand vert (this makes the whole thing easier) and finally enter the following: // replace! Bedrock 0

Well, my method is more beginner-friendly, but you're also right

Have you already installed the plug-in?

If so, it goes like this:

You get a wooden ax.

Then you fly to one corner of the area and left click on the top block.

Then you go to the Spectator gamemode and fly under the world and go back to the gm1. Then you fly under the bottom block of the other corner and right click on in.

LG and I hope I could help.