LayerStyle

LayerStyle "NOSHADING|IGNORETRACKEVENTS", //Both

LayerStyle "IGNORETRACKEVENTS",
Purpose: Does not trigger Frame Mouse events and can't be clicked.

LayerStyle "NOSHADING",
Purpose:

LayerStyle "SETSVIEWPORT",
Purpose: Limits the visuals of the Layer & SubLayers started by this frame to this frames taken space. The children are still interactive, even when not seeable at a spot.

Used in: EveryWhere