fix

docs.it4i/software/viz/insitu.md

-# In situ visualization
+# In Situ Visualization
 
 ## Introduction
 
@@ -8,7 +8,6 @@ To leverage the possibilities of the in situ visualization by Catalyst library,
 
 Detailed description of the Catalyst API can be found [here][catalyst_guide]. We restrict ourselves to provide more of an overall description of the code together with specifications for building, and explanation about how to run the code on the cluster.  
 
-
 ## Installed Version
 
 The Catalyst library is part of the ParaView module. More about ParaView can be found [here][paraview_web]. We use version 5.6.0. It has been compiled with intel/2017a and installed on the Salomon cluster.
@@ -45,7 +44,7 @@ $ make
 
 It will generate the CxxFullExampleAdaptor executable file. This will be later run together with ParaView and it will provide the in situ visualization example.
 
-## Code explanation
+## Code Explanation
 
 Provided example is a simple MPI program. Main executing part is written in FEDriver.cxx. It is a simulator code that creates computational grid and performs simulator/adaptor interaction (see below).
 
@@ -53,7 +52,7 @@ Dimensions of the computational grid in terms of number of points in x, y, z dir
 
 ![](insitu/img/FEDriver.png "FEDriver.cxx")
 
-Adaptor's initialization performs several necessary steps, see the code below. It creates vtkCPProcessor using Catalyst library and adds pipeline to it. The pipeline is initialized by the reffered Python script. 
+Adaptor's initialization performs several necessary steps, see the code below. It creates vtkCPProcessor using Catalyst library and adds pipeline to it. The pipeline is initialized by the reffered Python script 
 
 ![](insitu/img/Initialize.png "Initialization of the adaptor, within FEAdaptor.cxx")
 
@@ -69,8 +68,7 @@ As mentioned before, further in the simulation loop, the adaptor's CoProcess fun
 
 ![](insitu/img/CoProcess.png "CoProcess function of the adaptor, within FEAdaptor.cxx")
 
-
-### Launching the simulator/adaptor with ParaView
+### Launching the Simulator/Adaptor With ParaView
 
 To launch ParaView you have two standard options on Salomon. You can run ParaView from your local machine in client-server mode by following the information [here][paraview_it4i] or you can connect to the cluster using VNC and graphical environment by following the information on [VNC][vnc_it4i]. In both cases we will use ParaView version 5.6.0 and its respective module.