diff --git a/doc/common/figures/Neutron-PhysNet-Diagram.odp b/doc/common/figures/Neutron-PhysNet-Diagram.odp
new file mode 100644
index 0000000000..b731f5a727
Binary files /dev/null and b/doc/common/figures/Neutron-PhysNet-Diagram.odp differ
diff --git a/doc/common/figures/Neutron-PhysNet-Diagram.png b/doc/common/figures/Neutron-PhysNet-Diagram.png
index 8ee5d34a38..76bf606dd5 100644
Binary files a/doc/common/figures/Neutron-PhysNet-Diagram.png and b/doc/common/figures/Neutron-PhysNet-Diagram.png differ