Robert,
I have updated the BSP Guide and removed all but a single instance of
"container layer". You can see what I have left at the bottom of this
section -
https://yoctoproject.org/docs/2.8/bsp-guide/bsp-guide.html#bsp-layers.
Also, the YP Reference Manual "Terms" section has been updated with
catching up with all the YP stuff i've missed over the last while
and, in the BSP guide in the layers section:
https://www.yoctoproject.org/docs/latest/bsp-guide/bsp-guide.html#bsp-layers
one reads:
"Some layers function as a layer to hold other BSP layers. These
layers are knows as