How to use Custom Overlay?

[Javanosa]

I wanted to show the value of ChunkBukkitValues -> pluginname:key

I selected Custom I set min to 1 I set max to 200 I set the last field to ChunkBukkitValues/pluginname:key I activated the Overlay

But it renders everything in the same color, and i know there is this nbt data bc i looked at it with NBTExplorer

Idk if thats a bug/not supported or if I am just doing something wrong :)

[Querz]

Make sure to add the prefix for which folder you want to get the data from: region, entities or poi. Assuming you want to load data from the region files in your region folder, your query should look like this: region/ChunkBukkitValues/pluginname:key

I just noticed the overlays editor is not yet sufficiently documented, i will update the docs accordingly.