diff --git a/book/source/05-private.md b/book/source/05-private.md
index b862157..217d28e 100644
--- a/book/source/05-private.md
+++ b/book/source/05-private.md
@@ -133,38 +133,6 @@ Specifically, an OpenPGP private keystore implements two primitives:
 
 These essential operations require access only to the component keys and their associated private key material, specifically [Secret-Key packets](https://www.ietf.org/archive/id/draft-ietf-openpgp-crypto-refresh-12.html#name-secret-key-packet-formats). Additional packets, such as binding signatures, are not required. 
 
-### Visualizing a signing operation
-
-```{admonition} TODO
-:class: warning
-
-write
-```
-
-```{admonition} VISUAL
-:class: warning
-
-show examples for the operations in a private keystore.
-
-- reuse the visual elements of the lowest level in the ch6 "how signatures are made" diagram (ch 6): "making a cryptographic signature from a hash digest"
-```
-
-### Visualizing a decryption operation
-
-```{admonition} TODO
-:class: warning
-
-write
-```
-
-```{admonition} VISUAL
-:class: warning
-
-show examples for the operations in a private keystore.
-
-- once we have a visual for the low level asymmetric decryption operation (in ch11), mirror it here
-```
-
 ## Advanced topics
 
 (key-store-design)=