Flexible Marker

Add two markers that can be used with mining machines added by Additional Enchanted Miner.

1. 1. Flexible Marker
2.  
3. You can select area by GUI.
4. The changed area.

2. Chunk marker.

It makes 1 chunk x 1 chunk area when placed. You can expand area by GUI.

From 1.16.1, the markers are added by Additional Enchanted Miner. You don't have to download this mod.

The items disappear when you move from 1.15.2 to 1.16.1 because of changes of item names.