diff --git a/docs/images/Mobile.dia b/docs/images/Mobile.dia
new file mode 100644
index 000000000..1614a213b
Binary files /dev/null and b/docs/images/Mobile.dia differ
diff --git a/docs/images/Mobile.png b/docs/images/Mobile.png
index c6ffacc04..cfaf700b5 100644
Binary files a/docs/images/Mobile.png and b/docs/images/Mobile.png differ
diff --git a/docs/images/TwoNets1.png b/docs/images/TwoNets1.png
index 84321617b..627d25cf7 100644
Binary files a/docs/images/TwoNets1.png and b/docs/images/TwoNets1.png differ