diff --git a/topics/first-realm/realm.adoc b/topics/first-realm/realm.adoc
index 34b03aa617..c1749339c0 100755
--- a/topics/first-realm/realm.adoc
+++ b/topics/first-realm/realm.adoc
@@ -8,7 +8,7 @@ Login to the {{book.project.name}} Admin Console using the account you created i
 Admin Console Link::
   http://localhost:8080/auth/admin/
 
-Mouseover the top left corner drop down menu that is titled with `Master`.  If you are logged in the master realm
+Place the mouse over the top left corner drop down menu that is titled with `Master`.  If you are logged in the master realm
 this drop down menu lists all the realms created.  The last entry of this drop down menu is always `Add Realm`.  Click
 this to add a realm.
 
diff --git a/topics/first-realm/user.adoc b/topics/first-realm/user.adoc
index 8f2d46834d..6b70a7b1d8 100755
--- a/topics/first-realm/user.adoc
+++ b/topics/first-realm/user.adoc
@@ -24,7 +24,7 @@ image:../../{{book.images}}/credentials.png[]
 
 Enter a new password and retype it within the `Password Confirmation` field.  Once you do this a red `Reset Password`
 button should reappear.  Clicking on that will reset the user's password to the new one you specified.  Please note that
-this is a temporary password and the users are required to change it after they first log in.  You can make it permanent
+this is a temporary password and the user will be required to change it after they first log in.  You can make it permanent
 by flipping the `Temporary` switch from `On` to `Off` before you click the `Reset Password` button.
 
 
diff --git a/topics/secure-jboss-app/subsystem.adoc b/topics/secure-jboss-app/subsystem.adoc
index 50b80cb12c..4a955d8f31 100644
--- a/topics/secure-jboss-app/subsystem.adoc
+++ b/topics/secure-jboss-app/subsystem.adoc
@@ -7,14 +7,14 @@ Open this file and search for the following text:
 
 [source,xml]
 ----
-<subsystem xmlns="urn:jboss:domain:keycloak-server:1.1"/>
+<subsystem xmlns="urn:jboss:domain:keycloak:1.1"/>
 ----
 
 Modify this a little bit to prepare it for pasting in your template from the `Installation` tab.
 
 [source,xml]
 ----
-<subsystem xmlns="urn:jboss:domain:keycloak-server:1.1">
+<subsystem xmlns="urn:jboss:domain:keycloak:1.1">
 </subsystem>
 ----
 
@@ -22,7 +22,7 @@ Within the `subsystem` element, paste in the template.  It will look something l
 
 [source,xml]
 ----
-<subsystem xmlns="urn:jboss:domain:keycloak-server:1.1">
+<subsystem xmlns="urn:jboss:domain:keycloak:1.1">
   <secure-deployment name="WAR MODULE NAME.war">
     <realm>demo</realm>
     <realm-public-key>MIIBIjANBgkqhkiG9B</realm-public-key>
@@ -38,7 +38,7 @@ Change the `WAR MODULE NAME` text to be `vanilla` as follows:
 
 [source,xml]
 ----
-<subsystem xmlns="urn:jboss:domain:keycloak-server:1.1">
+<subsystem xmlns="urn:jboss:domain:keycloak:1.1">
   <secure-deployment name="vanilla.war">
   ...
 </subsystem>