diff --git a/attachment/doc/QWT_install_select.png b/attachment/doc/QWT_install_select.png
new file mode 100644
index 00000000..cbe17570
Binary files /dev/null and b/attachment/doc/QWT_install_select.png differ
diff --git a/attachment/doc/QWT_no_PV_network.png b/attachment/doc/QWT_no_PV_network.png
new file mode 100644
index 00000000..234cff9a
Binary files /dev/null and b/attachment/doc/QWT_no_PV_network.png differ