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[CO2]

I tried making a tree but the only thing i see is the first layer

I’m not sure what you mean by tree function. To summarize what I’ve been telling you: There is an existing tree in tree.js that appears on the left side. If you want to add new nodes to that tree, you typically will want to create new layers (in layers.js to keep it simple) and they will be AUTOMATICALLY added to that tree based on their row and position properties (see [this docs page](The-Modding-Tree/layer-features.md at master · Acamaeda/The-Modding-Tree · GitHub for those and the other tre…