Locking block's layer

Rhino Help :
"Locking Layers
When you lock a layer, only the layer that contains the insertion point of the block instance is locked. If a block has objects that are on the locked layer, but the block instance insertion point is not on that layer, the object itself is not locked because the controlling factor is the layer of the block insertion point. "
But …

Hello - thanks, this looks incorrect to me…



Thanks, Pascal!