MakePreFab

//	MakePreFab.js
//	This is a simple editor script that takes the selected transforms and creates a prefab from them.
//	NOTE: This script has no checks and will overwrite prefabs if original transforms have identical names.

@MenuItem ("Tools/Make PreFab")
static function MakePreFab() {
	var transforms : Transform[] = Selection.transforms;
	for (var t : Transform in transforms) {
		var prefab : Object = EditorUtility.CreateEmptyPrefab ("Assets/UI/GUI Prefabs/Temporary/" + t.gameObject.name + ".prefab");
		EditorUtility.ReplacePrefab(t.gameObject, prefab, ReplacePrefabOptions.ConnectToPrefab);
	}
}