diff --git a/prism/etc/p16.png b/prism/etc/p16.png new file mode 100644 index 00000000..68e3e540 Binary files /dev/null and b/prism/etc/p16.png differ diff --git a/prism/etc/p32.png b/prism/etc/p32.png new file mode 100644 index 00000000..85e0072a Binary files /dev/null and b/prism/etc/p32.png differ diff --git a/prism/etc/p64.png b/prism/etc/p64.png new file mode 100644 index 00000000..9c27785c Binary files /dev/null and b/prism/etc/p64.png differ