attribute 'contenteditable' not allowedattribute 'blocktype' not allowedattribute 'data-image-style' not allowed
I also bound Source 2's Curve editor data to C# so you can easily read the data and use it in custom entities and asset types. This is already used by ent_door for the open/close animation customization.
The editor is a bit awkward to use right now being so tiny, so in the future we should probably add a pop out editor as well.