diff --git a/doc/install.rst b/doc/install.rst
index 4ef3058b..50db0bbf 100644
--- a/doc/install.rst
+++ b/doc/install.rst
@@ -70,11 +70,13 @@ Determining memory
 You will need to adjust the memory size to be suitable for your desired maximum
 resolution, with the following formula:
 
-``width x height x pixel size x 2 = frame bytes``
+.. code::
+   
+  width x height x pixel size x 2 = frame bytes
 
-``total bytes / 1024 / 1024 = frame megabytes``
+  total bytes / 1024 / 1024 = frame megabytes
 
-``total megabytes + 10 = total size required``
+  frame megabytes + 10 MiB = total megabytes
 
 Where `pixel size` is 4 for 32-bit RGB (SDR) or 8 for 64-bit
 (HDR :ref:`* <libvirt_determining_memory_hdr>`).
@@ -85,11 +87,13 @@ the value to.
 
 For example, for a resolution of 1920x1080 (1080p):
 
-``1920 x 1080 x 4 x 2 = 16,588,800 bytes``
+.. code::
 
-``16,588,800 / 1024 / 1024 = 15.82 MiB``
+  1920 x 1080 x 4 x 2 = 16,588,800 bytes
 
-``15.82 MiB + 10 MiB = 25.82 MiB``
+  16,588,800 / 1024 / 1024 = 15.82 MiB
+
+  15.82 MiB + 10 MiB = 25.82 MiB
 
 You must round this value up to the nearest power of two, which for the
 provided example is 32 MiB.
diff --git a/repos/PureSpice b/repos/PureSpice
index 2129e825..2a8d2ed8 160000
--- a/repos/PureSpice
+++ b/repos/PureSpice
@@ -1 +1 @@
-Subproject commit 2129e825ab4c74dc4fdebaded4030f1e8968644a
+Subproject commit 2a8d2ed8e564e8d32104f8a1a4898e88fbc537aa