diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..0df3fb6
Binary files /dev/null and b/.DS_Store differ
diff --git a/book/CH03_BuildingASimpleWebApplication.adoc b/book/CH03_BuildingASimpleWebApplication.adoc
index 26e030b..6cfc23a 100644
--- a/book/CH03_BuildingASimpleWebApplication.adoc
+++ b/book/CH03_BuildingASimpleWebApplication.adoc
@@ -597,7 +597,7 @@ important to understand the overarching idea of _resources_ and _hypermedia repr
 getting worked up about the smaller details of your URL design.
 
 We recommend you just pick a reasonable, resource-oriented URL layout you like and then stay consistent.  Remember,
-in a hypermedia system, you can always change your end-points later, because you are using hypermedia as the engine
+in a hypermedia system, you can always change your endpoints later, because you are using hypermedia as the engine
 of application state!
 ****
 
diff --git a/book/CH05_htmxPatterns.adoc b/book/CH05_htmxPatterns.adoc
index 9f6c7b6..326cec1 100644
--- a/book/CH05_htmxPatterns.adoc
+++ b/book/CH05_htmxPatterns.adoc
@@ -296,7 +296,7 @@ transferring HTML.
 
 Thankfully, now, with htmx, we have a chance to rectify this situation.
 
-The "`right thing`", from a RESTful, resource oriented perspective is, rather than issuing an HTTP `POST` to
+The "`right thing,`" from a RESTful, resource-oriented perspective is, rather than issuing an HTTP `POST` to
 `/contacts/42/delete`, to issue an HTTP `DELETE` to `/contacts/42`.  We want to delete the contact.  The contact is
 a resource.  The URL for that resource is `/contacts/42`.  So the ideal is a `DELETE` request to `/contacts/42/`.
 
@@ -767,8 +767,8 @@ Well, no.
 
 It turns out that you can implement this functionality in htmx, using pure HTML attributes.
 
-((hx-trigger, change))
-((hx-trigger, keyup))
+(((hx-trigger, change)))
+(((hx-trigger, keyup)))
 (((event, change)))
 (((event, keyup)))
 In fact, all we need to do is to change our trigger.  Currently, we are using the default trigger for inputs, which is the