changes from peer review

modules/ibmz-configure-nbde-with-static-ip.adoc

@@ -26,15 +26,15 @@ Enabling NBDE disk encryption in an {ibmzProductName} or {linuxoneProductName} e
 
 .Prerequisites
 
-* You set up the External Tang Server. See link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption_security-hardening#network-bound-disk-encryption_configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption[Network-bound disk encryption] for instructions.
+* You have set up the External Tang Server. See link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/security_hardening/configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption_security-hardening#network-bound-disk-encryption_configuring-automated-unlocking-of-encrypted-volumes-using-policy-based-decryption[Network-bound disk encryption] for instructions.
 * You have installed the `butane` utility.
 * You have reviewed the instructions for how to create machine configs with Butane.
 
 .Procedure
 
-. Create Butane config files for the control plane and compute nodes.
+. Create Butane configuration files for the control plane and compute nodes.
 +
-The following example Butane configuration for a control plane node creates a file named `master-storage.bu` for disk encryption:
+The following example of a Butane configuration for a control plane node creates a file named `master-storage.bu` for disk encryption:
 +
 [source,yaml]
 ----
@@ -100,12 +100,12 @@ $ coreos-installer pxe customize \
 +
 [NOTE]
 ====
-Before first boot, you must customize the initramfs for each node in the cluster and add PXE kernel parameters.
+Before first boot, you must customize the initramfs for each node in the cluster, and add PXE kernel parameters.
 ====
 
 . Create a parameter file that includes `ignition.platform.id=metal` and `ignition.firstboot`.
 +
-Example kernel parameter file for the control plane machine:
+.Example kernel parameter file for the control plane machine:
 +
 ifndef::ibm-z-kvm[]
 [source,terminal]
@@ -143,7 +143,10 @@ rd.zfcp=0.0.5677,0x600606680g7f0056,0x034F000000000000
 ----
 endif::ibm-z-kvm[]
 +
+[NOTE]
+====
 Write all options in the parameter file as a single line and make sure you have no newline characters.
+====
 
 ifeval::["{context}" == "installing-ibm-z"]
 :!ibm-z: