diff --git a/enum-presentation.md b/enum-presentation.md
index 7c517e0..a2c4dfe 100644
--- a/enum-presentation.md
+++ b/enum-presentation.md
@@ -71,10 +71,10 @@ enum UsefulFor {
 <!-- end_slide -->
 
 
-# Okay, that's great, but when should I use an enum?
+# Okay, that's great, but how do I know when to use one?
 <!-- pause -->
 
-## (Or "Booleans? More like, _Fooleans_!")
+## (Or, "Booleans? More like, _Fooleans!_")
 <!-- pause -->
 
 So, picture this. You've got some code that analyzes a computer network.
diff --git a/swr-api-hooks.md b/swr-api-hooks.md
new file mode 100644
index 0000000..0a8aea8
--- /dev/null
+++ b/swr-api-hooks.md
@@ -0,0 +1,123 @@
+---
+title: SWR API Hooks (and other assorted magicks)
+---
+
+# Okay but truly, what are you on about?
+<!-- pause -->
+
+## So, hopefully we've all seen a bit of swagger at one point or another
+<!-- pause -->
+
+```yaml
+openapi: 3.0.1
+info:
+  title: ELT API
+paths:
+  /liens/count:
+    get:
+      tags:
+      - Liens
+      summary: "Get Count of Lien Summaries. Note: When a search param is provided\
+        \ date filters are ignored."
+      parameters:
+      - name: filter
+        in: query
+        description: ""
+        required: false
+        schema:
+          $ref: '#/components/schemas/BaseLiensFilter'
+      responses:
+        "200":
+          content:
+            text/plain:
+              schema:
+                type: integer
+                format: int32
+        "400":
+          $ref: '#/components/responses/InvalidRequest'
+      security:
+      - Basic: []
+
+  /yada-yada-yada:
+```
+
+<!-- end_slide -->
+
+
+# Maybe,
+<!-- pause -->
+
+## a few times,
+<!-- pause -->
+
+### you've even clicked 'Try it Out'
+<!-- pause -->
+
+```
+               ┍━━━━━━━━━━━━┑
+               │ Try it Out │
+               ┕━━━━━━━━━━━━┙ 
+```
+<!-- pause -->
+
+# Which is pretty nice in its own right.
+
+<!-- end_slide -->
+
+
+# You may have also noticed some generated typescript for the frontend:
+
+```
+generated/
+├── apis
+│   ├── AdminApi.ts
+│   ├── index.ts
+│   ├── LetterDataApi.ts
+│   ├── LetterEventsApi.ts
+│   ├── LettersApi.ts
+│   ├── PacketDetailsApi.ts
+│   ├── PacketsApi.ts
+│   ├── PreferencesApi.ts
+│   ├── SecondLettersApi.ts
+│   └── SparklerDefaultApi.ts
+├── index.ts
+├── models
+│   ├── AffiliateExclusion.ts
+│   ├── DeletePacketRequestBody.ts
+│   ├── DeselectedInterestsResponse.ts
+│   ├── DeselectedInterest.ts
+│   ├── DeselectedLetterRequestBody.ts
+│   ├── EventId.ts
+│   ├── EventLog.ts
+│   ├── Event.ts
+│   ├── FirmBook.ts
+│   ├── GetEventLogsResponse.ts
+│   ├── GetPreferencesResponse.ts
+│   ├── GetResponse.ts
+│   ├── index.ts
+│   ├── LetterSummary.ts
+│   ├── Letter.ts
+│   ├── ListAffiliateExclusionsFilter.ts
+│   ├── ListAffiliateExclusionsResponse.ts
+│   ├── ListPacketsFilter.ts
+│   ├── ListPacketsResponse.ts
+│   ├── MailingAddress.ts
+│   ├── Money.ts
+│   ├── PacketDetailsData.ts
+│   ├── PacketSummary.ts
+│   ├── Packet.ts
+│   ├── SecondLetterPacket.ts
+│   ├── SecondLettersResponse.ts
+│   ├── SecondLetter.ts
+│   ├── User.ts
+│   ├── UspsRre.ts
+│   ├── ViolationResponse.ts
+│   └── Violation.ts
+├── openapitools.json
+└── runtime.ts
+```
+
+# However
+
+## With the power of 
+