protected void ItemDataField(string label, ref Vertex3D field, bool dirtyMesh = true)
{
EditorGUI.BeginChangeCheck();
Vertex3D val = EditorGUILayout.Vector3Field(label, field.ToUnityVector3()).ToVertex3D();
if (EditorGUI.EndChangeCheck())
{
FinishEdit(label, dirtyMesh);
field = val;
}
}