diff --git a/doc/images/wiki/BC_edit_window.png b/doc/images/wiki/BC_edit_window.png
new file mode 100644
index 00000000..a77af330
Binary files /dev/null and b/doc/images/wiki/BC_edit_window.png differ
diff --git a/doc/images/wiki/BC_window.png b/doc/images/wiki/BC_window.png
new file mode 100644
index 00000000..ec3a03b9
Binary files /dev/null and b/doc/images/wiki/BC_window.png differ