diff --git a/docs.it4i/anselm-cluster-documentation/software/java.md b/docs.it4i/anselm-cluster-documentation/software/java.md
index a9aa360e91b97b7dbbdc441d225b4b14b40f2f00..ddf032eb4eef469e8c68de98f16965696b153c72 100644
--- a/docs.it4i/anselm-cluster-documentation/software/java.md
+++ b/docs.it4i/anselm-cluster-documentation/software/java.md
@@ -1,6 +1,6 @@
 # Java
 
-\##Java on ANSELM
+## Java on ANSELM
 
 Java is available on Anselm cluster. Activate java by loading the java module
 
diff --git a/docs.it4i/anselm-cluster-documentation/software/kvirtualization.md b/docs.it4i/anselm-cluster-documentation/software/kvirtualization.md
index 3c37ed9b153a8f206d89352e454561befd6691c3..83d14296986946aaedb8b61e83ba6aa52ec362be 100644
--- a/docs.it4i/anselm-cluster-documentation/software/kvirtualization.md
+++ b/docs.it4i/anselm-cluster-documentation/software/kvirtualization.md
@@ -1,6 +1,6 @@
 # Virtualization
 
-\##Running virtual machines on compute nodes
+Running virtual machines on compute nodes
 
 ## Introduction
 
@@ -26,12 +26,13 @@ Virtualization has also some drawbacks, it is not so easy to setup efficient sol
 
 Solution described in chapter [HOWTO](virtualization/#howto)  is suitable for single node tasks, does not introduce virtual machine clustering.
 
-!!! Note "Note"
+!!! Note
 	Please consider virtualization as last resort solution for your needs.
 
+!!! Warning
     Please consult use of virtualization with IT4Innovation's support.
 
-    For running Windows application (when source code and Linux native application are not available) consider use of Wine, Windows compatibility layer. Many Windows applications can be run using Wine with less effort and better performance than when using virtualization.
+For running Windows application (when source code and Linux native application are not available) consider use of Wine, Windows compatibility layer. Many Windows applications can be run using Wine with less effort and better performance than when using virtualization.
 
 ## Licensing