Installing the Map Editor
To be able to add map data for ModTools (spawnpoints, borders, chests, etc) you must install the Editor DataPack first.
Before installing to a world, you must download the editor from GitHub
Important
Make sure you are on Minecraft 1.20
or 1.20.1
before proceeding.
Make sure to download the file named ModTools-Editor
and not Source Code
Installing to a new world
In the create new world menu, select the More
tab.

Select the Data Packs
button

Select the Open Pack Folder
button and copy the ModTools-Editor.zip
file to the opened folder.

You should see the datapack in the Available
side of the menu.

Click on the datapack’s icon to enable it.

From this point, you may configure your world’s settings to your liking.
Installing to an existing world
Go to your singleplayer menu, click once on the world you wish to install the editor to and click the Edit
button at the bottom.

Select the Open World Folder
button.

Inside of the folder you opened, open the datapacks
folder.
Copy the ModTools-Editor.zip
file to the opened folder.
Enter the world from the singleplayer menu.
Installing the resource pack
Error
The editor resource pack is not complete, a tutorial will need to be made later.