diff --git a/pages/merlin6/known-problems.md b/pages/merlin6/known-problems.md
index 11ab045..0ed782c 100644
--- a/pages/merlin6/known-problems.md
+++ b/pages/merlin6/known-problems.md
@@ -8,9 +8,15 @@ sidebar: merlin6_sidebar
 permalink: /merlin6/known-problems.html
 ---
 
-## Known Problems
+## Known Problems Summary
 
-### Paraview, ANSYS and OpenGL
+| Topic                                                     |
+|:--------------------------------------------------------- |
+| [Paraview](## Paraview, ANSYS and OpenGL)                 |
+| [ANSYS](## Paraview, ANSYS and OpenGL)                    |
+| [Illegal instructions error](## Illegal instructions)     |
+
+## Paraview, ANSYS and OpenGL
 
 Try to use X11(mesa) driver for Paraview and ANSYS instead of OpenGL:
 
@@ -24,7 +30,7 @@ module load paraview
 paraview --mesa
 ```
 
-###+ Illegal instructions
+## Illegal instructions
 
 It may happened that your code, compiled on one machine will not be executed on another throwing exception like "(Illegal instruction)".
 Check (with "hostname" command) on which of the node you are and compare it with the names from first item. We observe few applications
diff --git a/pages/merlin6/troubleshooting.md b/pages/merlin6/troubleshooting.md
index 6e4e19c..61b039f 100644
--- a/pages/merlin6/troubleshooting.md
+++ b/pages/merlin6/troubleshooting.md
@@ -11,7 +11,7 @@ permalink: /merlin6/troubleshooting.html
 For troubleshooting, please contact us through the official channels. See [Contact](/merlin6/contact.html) 
 for more information.
 
-## Troubleshooting running Slurm jobs
+## Troubleshooting Slurm Jobs
 
 If you want to report a problem or request for help when running jobs, please **always provide**
 the following information:
@@ -33,7 +33,7 @@ Providing this information is **extremely important** in order to ease debugging
 only with the description of the issue or just the error message is completely insufficient
 in most cases.
 
-### Troubleshooting SSH
+## Troubleshooting SSH
 
 Use the ssh command with the "-vvv" option and copy and paste (no screenshots please)
 the output to your request in Service-Now.  Example