The placeholder tag is a simple object exclusively used by the Sapien editor for interactive markers (not to be confused with model markers). Placeholders can reference a gbxmodel for their appearance.
Sapien will not load without placeholder tags being present under the tag path
ui/editor/markers. These tags come with the HEK's default tagset.
Thanks to the following individuals for their research or contributions to this topic:
- Kavawuvi (Invader tag definitions)
- MosesOfEgypt (Tag structure research)