diff --git a/book/documents/Opossum_Thrill_meeting_20241028.pptx b/book/documents/Opossum_Thrill_meeting_20241028.pptx
index 73f6627b5ff17f6996dc1ac87d1d121f882d3aa2..f3937015b8cdfb8081c35bd958399d6cee3c1631 100644
Binary files a/book/documents/Opossum_Thrill_meeting_20241028.pptx and b/book/documents/Opossum_Thrill_meeting_20241028.pptx differ